NASA

3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A group of middle school students engage with a model aircraft while learning from NASA experts in the model lab at NASA’s Armstrong Flight Research Center in Edwards, California during an event hosted by NASA’s California Office of STEM Engagement.NASA/Steve Freeman In celebration of National Aviation History Month, experts from NASA’s Armstrong Flight Research Center in Edwards, California, spoke with middle school students during a recent event hosted by NASA’s California Office of STEM Engagement. NASA Armstrong employees shared stories about the center’s role in aviation history and current research projects while also talking about their own paths to working at NASA. During the virtual and in-person event on Nov. 6, Southern California middle school students were presented with the importance of pursing their passions, the value of internships and exploring diverse career opportunities within NASA. Kicking off the event, NASA Armstrong Center Director Brad Flick talked about his journey from a small town to becoming a NASA engineer. “I never, in my wildest dreams thought I had the opportunity to work for someplace like NASA,” Flick said. “I’ve been here for almost 40 years and at a little part of NASA that most people don’t know exists, right? Which is really cool that we’re tying this to aviation history month, because this is one of the places where aviation history has been made, is being made and will continue to be made.” Flick encouraged students to participate in STEAM programs that integrate the arts with science, technology, engineering, and math and stressed the importance of asking questions and being curious. A panel of four NASA Armstrong experts – Laurie Grindle, deputy center director; Troy Asher, director of Flight Operations; Nicki Reid, lead operations engineer; and Julio Trevino, operations engineer – shared their stories about their career paths and experiences at NASA. NASA Armstrong experts share their stories about their career paths and experiences at NASA to middle school students during an event hosted by NASA’s California Office of STEM Engagement at NASA’s Armstrong Flight Research Center in Edwards, California. From left to right: Laurie Grindle, Julio Trevino, Nicki Reid and Troy Asher.NASA/Steve Freeman Reid talked about her initial struggle with math and science and how it didn’t stop her from obtaining an engineering degree and applying for internships, which is what ultimately opened the door for her at NASA. “It was a really cool experience because it gives you a chance to decide whether or not you like the job and I got to learn from different people every summer,” Reid said. Grindle’s dream as a kid was to become an astronaut and although did not happen for her, her interest in aviation and space continued, which ultimately led to working at NASA as a student. “I had a lot of different opportunities working in different roles. I had fun while doing it and did a job I really enjoyed that made it not like work,” Grindle said. For Asher, determination and commitment helped him become a pilot. “I remember sitting in the back seat of the airplane, looking out and thinking, ‘I love this. I’m doing this forever,’” Asher said. “But it took me five or six years before I had that moment, and it was the commitment the kept me going.” A group of middle school students and their teachers sit in the control room for a hands-on experience at NASA’s Armstrong Flight Research Center in Edwards, California during an event hosted by NASA’s California Office of STEM Engagement for National Aviation History Month.NASA/Steve Freeman Stories and experiences like these are important for students to hear to inspire them in their own journeys into adulthood. Students also received tours around the center with stops in the model lab, life support office and control room. “This was a wonderful opportunity for my seventh-grade students to learn more about careers and career paths in NASA,” said Shauna Tinich, Tropico Middle School teacher. “They were surprised that people other than astronauts and rocket scientists work for NASA, and this excited many of my students.” NASA’s California Office of STEM Engagement collaborates with the regional STEM community to provide opportunities like these, with the support of Next Gen STEM, to help students in sparking their interest and inspiring the next generation of leaders. To learn more, visit www.nasa.gov/learning-resources. Share Details Last Updated Dec 02, 2024 EditorDede DiniusContactElena Aguirreelena.aguirre@nasa.govLocationArmstrong Flight Research Center Related TermsArmstrong Flight Research CenterAeronauticsLearning ResourcesNext Gen STEMSTEM Engagement at NASA Explore More 4 min read Aaron Yazzie: Bridging Indigenous Heritage and Space Exploration Article 5 days ago 2 min read Why NASA Is a Great Place to Launch Your Career Article 1 week ago 3 min read Northwestern University Takes Top Honors in BIG Idea Lunar Inflatables Challenge Article 2 weeks ago Keep Exploring Discover More Topics From NASA Armstrong Flight Research Center Learning Resources Armstrong People Armstrong Flight Research Center History View the full article

Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio Mosaics More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 3 min read Sols 4732-4735: I’ll Zap You, My Pretty, and Your Pebble Too NASA’s Mars rover Curiosity used its Mast Camera (Mastcam) to capture this image, with a horizon of platy, dark-toned bedrock at the forefront, on Nov. 20, 2024 at 05:54:55 UTC. Curiosity acquired the image on sol 4369 — Martian day 4,369 of the Mars Science Laboratory mission. NASA/JPL-Caltech/MSSS Earth planning date: Friday, Nov. 22, 2024 For more than a year, NASA’s Curiosity rover has been climbing through layers of sulfate-rich rock in Gale Crater, where alternating thick light- and dark-toned bands are visible by satellite. After a successful 24.55-meter drive (about 81 feet), Curiosity traversed across a light-toned band into a dark-toned one, entering a workspace that contains the characteristic features of these dark-toned bands: platy, dark-toned material interbedded with lighter-toned bedrock. The origin of this dark-toned, platy material remains a mystery. To help solve it, the Geology and Mineralogy Theme Group focused the weekend’s science plan on continuing our documentation of the sedimentary textures, structures, and chemistry of this bedrock, aiming to uncover clues about the processes that formed the dark-toned, platy material. My role as Keeper of the Geology Plan meant keeping track of all the geology-related requests, which made for a busy day! To investigate further, we plan to brush away surface dust from a section of light-toned bedrock and capture detailed images using the Mars Hand Lens Imager (MAHLI). This close-up view will be paired with chemical and mineralogical analysis using the Alpha Particle X-Ray Spectrometer (APXS). Meanwhile, Mastcam will focus on two nearby outcrops nicknamed “Hanging Valley Ridge” 1 and 2, where the dark-toned platy material is visibly layered within the light-toned bedrock. ChemCam will add to the data by zapping both the brushed light-toned area and the dark-toned material to work out their compositions and compare the two. In addition to studying the sulfate layers, we’re continuing our long-term investigation of Gediz Vallis Ridge, believed to be a remnant of an ancient debris channel that we’ve been investigating for some time. To build on our previous observations, we’ve planned a Mastcam mosaic and a long-distance Remote Micro-Imager (RMI) observation to further document its morphology and sedimentary structures. Interestingly, we’ve also identified a dark-toned pebble in our workspace that could have been transported from Gediz Vallis Ridge. To test this idea, we’ll use ChemCam to zap the pebble to work out its composition and compare it to the dark-toned material in the outcrop. While Curiosity focuses on the Martian surface, we’re also monitoring the planet’s atmosphere. The Environmental Theme Group is using the rover’s downtime to conduct a series of dust- and cloud-monitoring activities. One highlight of the weekend plan is an approximately 30-minute ChemCam passive sky observation, which will help us study atmospheric conditions in Gale Crater. As Americans prepare for Thanksgiving here on Earth, the Curiosity team is gearing up for a special holiday “mega plan.” This seven-sol schedule will keep the rover hard at work, ensuring that science and exploration continue while the team enjoys their celebrations. Stay tuned to see what this plan has in store next week! Written by Amelie Roberts, Ph.D. candidate at Imperial College London Share Details Last Updated Dec 02, 2024 Related Terms Blogs Explore More 2 min read You Are Now Arriving at ‘Pico Turquino’ Article 5 hours ago 2 min read Sol 4370-4371: All About the Polygons Article 1 week ago 3 min read Sols 4368-4369: The Colors of Fall – and Mars Article 2 weeks ago Keep Exploring Discover More Topics From NASA Mars Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited… All Mars Resources Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,… Rover Basics Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a… Mars Exploration: Science Goals The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four… View the full article

Many team members at NASA’s Johnson Space Center in Houston may recognize Alicia Baker as the talented flutist in the Hispanic Employee Resource Group’s Mariachi Celestial band. Or, they may have worked with Baker in her role as a spacesuit project manager, testing NASA’s prototype spacesuits and preparing Johnson’s test chambers to evaluate vendor spacesuits. Alicia Baker in a spacesuit test chamber at Johnson Space Center.NASA/David DeHoyos They might be surprised to learn that Baker juggled these responsibilities and more while also caring for her late husband, Chris, as he fought a terminal illness for 16 years. “It was hard taking care of a loved one with cancer and working full-time,” Baker said. “My husband was also disabled from a brain tumor surgery, so I had to help him with reading, writing, walking, and remembering, while managing the household.” Baker worked closely with her manager to coordinate schedules and get approval to telework so that she could work around her husband’s medical appointments and procedures. She also took medical leave when her husband entered hospice care in 2020. Baker said her manager’s flexibility “saved her job” and allowed her to continue providing for her family. She was even able to advance from project engineer to test director to project manager during this time period. Alicia Baker and her husband Chris on their wedding day. Image courtesy of Alicia Baker Baker is one of the many Johnson employees who are or have been a caregiver for a loved one. These caregivers provide help to a person in need who often has a medical condition or injury that affects their daily functioning. Their needs may be temporary or long-term, and they could be physical, medical, financial, or domestic in nature. Recognizing the challenging and critical role caregivers play in their families, the Johnson community provides a variety of resources to support team members through the Employee Assistance Program. Additionally, Johnson’s No Boundaries Employee Resource Group (NoBo) supports caregivers through its programs and initiatives. Baker participates in both the support group and NoBo activities and takes comfort in sharing her and her husband’s story with others. “I would do it all over again,” she said of her caregiver role. Now she looks forward to future missions to the Moon, when NASA astronauts will conduct spacewalks on the lunar surface while wearing new spacesuits. “Then I can say I helped make that possible!” Throughout all of her experiences, Baker has learned to never give up. “If you have a dream, keep fighting for it,” she said. View the full article

Maxar Space Systems Technicians guide the equipment that will house Gateway’s xenon and liquid fuel tanks in this photo from July 1, 2024. The tanks are part of Gateway’s Power and Propulsion Element, which will make the lunar space station the most powerful solar electric spacecraft ever flown. Once fully assembled and launched to lunar orbit, the Power and Propulsion Element’s roll-out solar arrays will harness the Sun’s energy to energize xenon gas and produce the thrust to get Gateway to the Moon’s orbit where it will await the arrival of its first crew on the Artemis IV mission. Image credit: Maxar Space Systems View the full article

Dec. 2, 2024 NASA astronauts Matthew Dominick, Mike Barratt, Jeanette Epps, and Tracy C. DysonNASA RELEASE: J24-015 Expedition 71 Astronauts to Discuss Mission in NASA Welcome Home Event Four NASA astronauts will participate in a welcome home ceremony at Space Center Houston after recently returning from a mission aboard the International Space Station. NASA astronauts Matthew Dominick, Mike Barratt, Jeanette Epps, and Tracy C. Dyson will share highlights from their mission beginning at 6 p.m. CST Wednesday, Dec. 4, during a free, public event at NASA Johnson Space Center’s official visitor center. The crew will also recognize key contributors to mission success in an awards ceremony following the presentation. The astronauts will be available at 5 p.m. for media interviews before the event. Media may request an in-person interview no later than 5 p.m. Tuesday, Dec. 3, by emailing Dana Davis at dana.l.davis@nasa.gov. Expedition 71 NASA’s SpaceX Crew-8 mission launched to the space station in March 2024 as the eighth commercial crew rotation mission. The crew spent 235 days in space, traveled 100 million miles, and completed 3,760 orbits around the Earth, splashing down off the coast of Pensacola, Florida, on Oct. 25, 2024. This was the first spaceflight for Dominick and Epps and the third spaceflight for Barratt, who has logged 447 days in space over the course of his career. The crew also saw the arrival and departure of eight visiting vehicles during their mission. Dyson flew with an international crew, launching aboard the Soyuz MS-25 in March 2024. The six-month research mission was the third spaceflight of her career, and her second long-duration spaceflight. Dyson’s third spaceflight covered 2,944 orbits of the Earth and a journey of 78 million miles as an Expedition 70/71 flight engineer. She has now logged a total of 373 days in space, including more than 23 hours in four spacewalks. Dyson and her crewmembers landed safely in Kazakhstan on Sept. 24, 2024. While aboard the station, the Expedition 71 crew contributed to hundreds of technology demonstrations and experiments including the bioprinting of human tissues. These higher quality tissues printed in microgravity could help advance the production of organs and tissues for transplant and improve 3D printing of foods and medicines on future long-duration space missions. The crew also looked at neurological organoids, created with stem cells from patients to study neuroinflammation, a common feature of neurodegenerative conditions such as Parkinson’s disease. The organoids provide a platform to study these diseases and their treatments and could help address how extended spaceflight affects the brain. Stay current on space station activities by following @space_station and @ISS_Research on X, as well as the station Facebook and Instagram accounts and the space station blog. -end- Jaden Jennings Johnson Space Center, Houston 713-281-0984 jaden.r.jennings@nasa.gov Dana Davis Johnson Space Center, Houston 281-244-0933 dana.l.davis@nasa.gov View the full article

Mars: Perseverance (Mars 2020) Perseverance Home Mission Overview Rover Components Mars Rock Samples Where is Perseverance? Ingenuity Mars Helicopter Mission Updates Science Overview Objectives Instruments Highlights Exploration Goals News and Features Multimedia Perseverance Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 2 min read You Are Now Arriving at ‘Pico Turquino’ NASA’s Mars Perseverance rover acquired this image following a successful 107-meter (about 351 feet) drive on sol 1332, Martian day 1,332 of the Mars 2020 mission. The rocks in the foreground are part of “Pico Turquino,” a large ridge exposed in the Jezero crater rim that the mission team plans on investigating up-close. The rover acquired this image of the area in front of it using its onboard Front Left Hazard Avoidance Camera A, on Nov. 18, 2024 at the local mean solar time of 12:43:14. NASA/JPL-Caltech Earth planning date: Monday, Nov. 18, 2024 Perseverance has been continuing its sightseeing tour of the Jezero crater rim, with this week’s travel itinerary including an up-close look at “Pico Turquino.” Here, the team hopes to investigate the history recorded in this approximately 200-meter-long region (about 656 feet) of exposed outcrop. Such rocks may reveal clues of ancient geologic processes including those that predate or are related to the violent impact that formed Jezero crater. Recently, the team has been studying a number of outcropping ridges during the rover’s ascent of the crater rim, with the goal of characterizing the compositional diversity and structure of these exposed rocks. After paralleling Pico Turquino about 70 meters (about 230 feet) to the south last week, the team planned a close approach over the weekend that positioned the rover at the southwestern extent of the ridge. Prior to the 107-meter drive (about 351 feet) on sol 1332, the team planned two sols of targeted remote sensing with Mastcam-Z and SuperCam to investigate local regolith and conduct long distance imaging of a steep scarp and 20-meter (about 66 feet) diameter crater to the northwest. The successful approach drive on sol 1332 allowed the team to come into Monday’s planning with the focus of assessing outcrop amenable for proximity science and repositioning the rover for upcoming abrasion activities. Following our abrasion activities at Pico Turquino, the rover will be hitting the road en route to its next science stop at “Witch Hazel Hill.” Orbital views of Witch Hazel Hill suggest the area may contain layered and light-toned bedrock that likely record important information of the planet’s ancient climate. Prior to arriving at Witch Hazel Hill, the rover plans to pass through a high point known as Lookout Hill that will afford the team incredible views looking back into the crater, as well as get a glimpse westward of terrain far beyond Jezero. Written by Bradley Garczynski, Postdoctoral Scientist at Western Washington University Share Details Last Updated Dec 02, 2024 Related Terms Blogs Explore More 2 min read Sol 4370-4371: All About the Polygons Article 1 week ago 3 min read Sols 4368-4369: The Colors of Fall – and Mars Article 2 weeks ago 3 min read Sols 4366–4367: One of Those Days on Mars (Sulfate-Bearing Unit to the West of Upper Gediz Vallis) Article 2 weeks ago Keep Exploring Discover More Topics From NASA Mars Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited… All Mars Resources Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,… Rover Basics Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a… Mars Exploration: Science Goals The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four… View the full article

Skywatching Home What’s Up: December 2024… Skywatching Skywatching Home What’s Up Eclipses Explore the Night Sky Night Sky Network More Tips and Guides FAQ Download the Video Catch December’s Celestial Highlights! This month, Venus dazzles as the “Evening Star,” Jupiter reaches its brightest for the year, and the Geminid meteor shower peaks under challenging moonlit skies. Skywatching Highlights All Month – Planet Visibility: Mercury: Visible very low in the southeast just before sunrise during the last half of the month. Venus: Shines brightly as the “Evening Star” in the southwest after sunset, climbing higher each evening. Mars: Brightens significantly during December, rising in the east-northeast and visible from late evening to early morning. Jupiter: Reaches opposition on December 7, making it visible all night, rising in the east-northeast. Saturn: Visible after sunset in the southern sky, shifting slightly westward as the month progresses. December 3-5 – Venus and the Moon: Look southwest after sunset to see a beautiful pairing. On December 4, a slim crescent Moon will sit directly below Venus. December 7 – Jupiter at Opposition: Jupiter will shine at its brightest for the year, rising in the east-northeast among Taurus’s stars. Best viewed through a telescope for details like the Galilean moons and atmospheric belts. December 14 – Jupiter, the Moon, and Aldebaran: Look for Jupiter midway between the nearly full Moon and bright orange star Aldebaran in the evening sky. December 17 – Mars and the Moon: Mars, glowing brightly in its approach to opposition, appears super close to the waning gibbous Moon. All Month – Winter Triangle: Formed by Sirius, Procyon, and Betelgeuse, this asterism marks the arrival of winter skies and is a prominent feature throughout the season. December 13-14 – Geminid Meteor Shower: The peak occurs under a nearly full Moon, reducing visibility, but bright meteors may still be spotted the week before. December 21 – Winter Solstice: At 4:20 a.m. EST, the solstice marks the beginning of winter in the Northern Hemisphere and summer in the Southern Hemisphere. Transcript What’s Up for December? Venus, Jupiter, and Mars shine brightly; the stars of winter and their pointy little friend; and “Meteors, meet the Moon.” Sky chart showing the changing position of Venus after sunset during December. NASA/JPL-Caltech Starting off with the planets, Venus is hard to miss in the southwest after sunset – it’s that dazzling bright “evening star.” You’ll find it getting a bit higher in the sky each evening through the month. On December 4th, look for a slim crescent Moon hanging right below it, making for a great photo opportunity! Sky chart showing the changing position of Venus after sunset during December. NASA/JPL-Caltech Saturn is visible toward the south beginning at nightfall. Look for it to track a bit farther to the west as the weeks go by. Meanwhile, Jupiter reaches opposition on December 7th, meaning it’s at its brightest for the year and visible all night long. You’ll find it rising in the east-northeast as darkness falls, among the stars of the constellation Taurus. Mid-month, around December 14th, watch for Jupiter sitting between the nearly full Moon and Taurus’s brightest star, orange-colored Aldebaran. Next, Mars will also be putting on its own show, doubling its brightness during December as it heads toward its own opposition in January. Early in the month, it rises about four hours after dark, but by New Year’s Eve, it’s rising just about 90 minutes after sunset – always shining with its distinctive reddish hue. And on December 17th, you’ll find the Red Planet super close to the Moon, which will be just two days past its full phase. The stars of winter are making their grand entrance in December. As evening falls, you’ll see the mighty hunter Orion rising in the east, with Taurus the bull above it, and the stars of the twins in Gemini to their left. These constellations host some wonderful sights – like the Crab Nebula and Pleiades star cluster in Taurus and the misty Orion Nebula, which hangs below Orion’s belt. If you look to the western sky soon after dark, you can still spot the three bright stars of the Summer Triangle getting quite low on the horizon. But as they depart, three bright stars of winter bring their own prominent triangular shape to mark the season. Once you spot Orion’s distinctive belt of three stars, you’re well on your way to finding what we call the Winter Triangle. Just follow the belt stars to the left and slightly downward – they point right to Sirius, the brightest star in the night sky. Then look upward and to the left of Sirius to spot Procyon, and back up toward Orion to find reddish Betelgeuse at its shoulder. These three bright stars form an equilateral triangle that’s visible throughout the season. The Geminid meteor shower peaks after midnight in the early morning of December 14th, and they’re usually one of the best meteor showers of the year under good conditions. This year, the nearly full Moon will wash out the fainter meteors on the peak night. Still, the Geminids are known for bright meteors, and it’s common to spot their shooting stars up to a week before the peak. If you’re up before dawn that week, it’s worth looking up, just in case you spot a speck of dust from space streaking through the morning sky. And here are the phases of the Moon for December. The phases of the Moon for December 2024. NASA/JPL-Caltech Stay up to date on all of NASA’s missions exploring the solar system and beyond at NASA Science. I’m Preston Dyches from NASA’s Jet Propulsion Laboratory, and that’s What’s Up for this month. Keep Exploring Discover More Topics From NASA Solar System Exploration Asteroids, Comets & Meteors Planets Moons View the full article

The SpaceX Dragon spacecraft departs the International Space Station as it orbits 264 miles above the south Pacific Ocean northeast of New Zealand.Credit: NASA NASA and its international partners are set to receive scientific research samples and hardware as a SpaceX Dragon spacecraft departs the International Space Station on Thursday, Dec. 5, for its return to Earth. NASA’s live coverage of undocking and departure begins at 10:50 a.m. EST on NASA+. Learn how to watch NASA content through a variety of platforms, including social media. The Dragon spacecraft will undock from the forward port of the space station’s Harmony module at 11:05 a.m., and fire its thrusters to move a safe distance away from the station after receiving a command from ground controllers at SpaceX. After re-entering Earth’s atmosphere, the spacecraft will splash down off the coast of Florida. NASA will not stream the splashdown and will post updates on the agency’s space station blog. Filled with nearly 6,000 pounds of crew supplies, science investigations, and equipment, the spacecraft arrived to the orbiting laboratory Nov. 5 after it launched Nov. 4 on a Falcon 9 rocket from Launch Complex 39A at NASA’s Kennedy Space Center in Florida for the agency’s SpaceX 31st commercial resupply services mission. Dragon will carry back to Earth thousands of pounds of supplies and scientific experiments designed to take advantage of the space station’s microgravity environment. Splashing down off the coast of Florida enables quick transportation of the experiments to NASA’s Space Systems Processing Facility at Kennedy Space Center, allowing researchers to collect data with minimal sample exposure to Earth’s gravity. Scientific hardware and samples returning to Earth include GISMOS (Genes in Space Molecular Operations and Sequencing), which successfully conducted in-orbit sequencing of microbial DNA from the space station water system, and marks the first real look at the microbial population of the water system. In addition, SpaceTED (Space Tissue Equivalent Dosimeter) returns to Earth after collecting data on crew radiation exposure and characterizes the space radiation environment. The dosimeter is a student-developed technology demonstration and effectively operated for 11 months on station – six months longer than intended because of its success. Additionally, two specimens printed with ESA’s (European Space Agency) Metal 3D Printer, will go to researchers for post-processing and analysis. Researchers will compare the specimens printed in microgravity with those printed on Earth. The goal is to demonstrate the capability to perform metal deposition, or the layering of metals, in 3D under sustained microgravity conditions and manufacture test specimens. Researchers aim to understand the performance and limitations of the chosen technology and become familiar with crewed and remote operations of the instrument onboard a space habitat. Also returning on spacecraft is the International Space Art and Poetry Contest, which invited students and educators around the world to submit drawings, paintings, or poems. Winning art submissions were printed on station, photographed in the cupola, and will be returned to their creators on Earth. In addition, Plasmonic Bubbles researchers will observe high-speed video of bubble behavior in microgravity to understand fundamental processes that occur on a heated bubble surface. Results may improve understanding of how molecules are deposited on bubble surfaces and enhance detection methods for health care and environmental industries. For more than two decades, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge, and making research breakthroughs that are not possible on Earth. The station is a critical testbed for NASA to understand and overcome the challenges of long-duration spaceflight and to expand commercial opportunities in low Earth orbit. As commercial companies focus on providing human space transportation services and destinations as part of a robust low Earth orbit economy, NASA is focusing more resources on deep space missions to the Moon as part of its Artemis campaign in preparation for future human missions to Mars. Get breaking news, images and features from the space station on Instagram, Facebook, and X. Learn more about the International Space Station at: https://www.nasa.gov/international-space-station -end- Claire O’Shea / Joshua Finch Headquarters, Washington 202-358-1100 claire.a.o’shea@nasa.gov / joshua.a.finch@nasa.gov Sandra Jones Johnson Space Center, Houston 281-483-5111 sandra.p.jones@nasa.gov Share Details Last Updated Dec 02, 2024 LocationNASA Headquarters Related TermsInternational Space Station (ISS)Commercial ResupplyISS ResearchJohnson Space CenterSpaceX Commercial Resupply View the full article

jsc2024e064444 (Sept. 30, 2024) — The crew members of NASA’s SpaceX Crew-10 mission (from left) mission specialist Kirill Peskov of Roscosmos, NASA astronauts Nichole Ayers, pilot, and Anne McClain, commander, along with Mission Specialist Takuya Onishi of JAXA (Japan Aerospace Exploration Agency), pose for a picture during training at SpaceX in Hawthorne, California. SpaceX Digital content creators are invited to register to attend the launch of NASA’s SpaceX Crew-10 mission to carry astronauts to the International Space Station for a science expedition mission as part of NASA’s Commercial Crew Program. This will be the 14th time a SpaceX Dragon spacecraft launched by a Falcon 9 rocket takes crews to the orbital laboratory. Launch of NASA’s SpaceX Crew-10 mission is targeted for no earlier than February 2025 on a SpaceX Falcon 9 rocket from Florida. The launch will carry NASA astronauts Anne McClain, commander, and Nichole Ayers, pilot, JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi, mission specialist, along with Roscosmos cosmonaut Kirill Peskov. If your passion is to communicate and engage the world online, then this is the event for you! Seize the opportunity to see and share the #Crew10 mission launch. A maximum of 50 social media users will be selected to attend this two-day event and will be given exclusive access to Kennedy. NASA Social participants will have the opportunity to: View a crewed launch of the SpaceX Falcon 9 rocket and Dragon spacecraft Tour NASA facilities at Kennedy Space Center Meet and interact with Crew-10 subject matter experts Meet fellow space enthusiasts who are active on social media NASA Social registration for the Crew-10 launch opens on Monday, Dec. 2, and the deadline to apply is at 10 a.m. EDT on Monday, Dec. 16. All social applications will be considered on a case-by-case basis. APPLY NOW Do I need to have a social media account to register? Yes. This event is designed for people who: Actively use multiple social networking platforms and tools to disseminate information to a unique audience. Regularly produce new content that features multimedia elements. Have the potential to reach a large number of people using digital platforms, or reach a unique audience, separate and distinctive from traditional news media and/or NASA audiences. Must have an established history of posting content on social media platforms. Have previous postings that are highly visible, respected and widely recognized. Users on all social networks are encouraged to use the hashtag #NASASocial and #Crew10. Updates and information about the event will be shared on X via @NASASocial and @NASAKennedy, and via posts to Facebook and Instagram. How do I register? Registration for this event opens on Monday, Dec. 2, and closes at 10 a.m. EDT on Monday, Dec. 16. Registration is for one person only (you) and is non-transferable. Each individual wishing to attend must register separately. Each application will be considered on a case-by-case basis. Can I register if I am not a U.S. citizen? Yes, this event is open for all to apply. When will I know if I am selected? After registrations have been received and processed, an email with confirmation information and additional instructions will be sent to those selected. We expect to send the acceptance notifications by Jan. 24. What are NASA Social credentials? All social applications will be considered on a case-by-case basis. Those chosen must prove through the registration process they meet specific engagement criteria. If you do not make the registration list for this NASA Social, you still can attend the launch offsite and participate in the conversation online. Find out about ways to experience a launch here. What are the registration requirements? Registration indicates your intent to travel to NASA’s Kennedy Space Center in Florida and attend the two-day event in person. You are responsible for your own expenses for travel, accommodations, food, and other amenities. Some events and participants scheduled to appear at the event are subject to change without notice. NASA is not responsible for loss or damage incurred as a result of attending. NASA, moreover, is not responsible for loss or damage incurred if the event is cancelled with limited or no notice. Please plan accordingly. Kennedy is a government facility. Those who are selected will need to complete an additional registration step to receive clearance to enter the secure areas. IMPORTANT: To be admitted, you will need to provide two forms of unexpired government-issued identification; one must be a photo ID and match the name provided on the registration. Those without proper identification cannot be admitted. For a complete list of acceptable forms of ID, please visit: NASA Credentialing Identification Requirements. All registrants must be at least 18 years old. What if the launch date changes? Many different factors can cause a scheduled launch date to change multiple times. If the launch date changes, NASA may adjust the date of the NASA Social accordingly to coincide with the new target launch date. NASA will notify registrants of any changes by email. If the launch is postponed, attendees may be invited to attend a later launch date, but is not guaranteed. NASA Social attendees are responsible for any additional costs they incur related to any launch delay. We strongly encourage participants to make travel arrangements that are refundable and/or flexible. What if I cannot come to the Kennedy Space Center? If you cannot come to the Kennedy Space Center and attend in person, you should not register for the NASA Social. You can follow the conversation online using #NASASocial. You can watch the launch on NASA+ or plus.nasa.gov. NASA will provide regular launch and mission updates on @NASA, @NASAKennedy, and @Commercial_Crew, as well as on NASA’s Commercial Crew Program blog. If you cannot make this NASA Social, don’t worry; NASA is planning many other Socials in the near future at various locations! Keep Exploring Discover More Topics From NASA Missions Humans in Space ISS National Laboratory Commercial Crew Spacecraft View the full article

8 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Virtual meetings feeling a little stale? NASA has just unveiled a suite of new Artemis backgrounds to elevate your digital workspace. From the majesty of the Artemis I launch lighting up the night sky to the iconic image of the Orion spacecraft with the Moon and Earth in view, these virtual backgrounds allow viewers to relive the awe-inspiring moments of Artemis I and glimpse the bright future that lies ahead as the Artemis campaign enables humans to live and work at the Moon’s South Pole region. Scroll through to download your next virtual background for work, school, or just for fun, and learn about all things Artemis as the agency and its partners cross off milestones leading up to Artemis II and missions beyond. Artemis I Launch Credit: NASA/Bill Ingalls NASA’s SLS (Space Launch System) rocket carrying the Orion spacecraft launches on the Artemis I flight test on Nov. 16, 2022, from Launch Complex 39B at NASA’s Kennedy Space Center in Florida. NASA’s Artemis I mission was the first integrated flight test of the agency’s deep space exploration systems: the Orion spacecraft, SLS rocket, and ground systems. SLS and Orion launched at 1:47 a.m. EST from Launch Pad 39B at Kennedy. Artemis II Crew Credit: NASA Meet the astronauts who will fly around the Moon during the Artemis II mission. From left are Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the Canadian Space Agency. Astronaut Regolith Credit: NASA An artist’s concept of two suited Artemis crew members working on the lunar surface. The samples collected during future Artemis missions will continue to advance our knowledge of the solar system and help us understand the history and formation of Earth and the Moon, uncovering some of the mysteries that have long eluded scientists. Exploration Ground Systems Credit: NASA NASA’s mobile launcher, atop Crawler Transporter-2, is at the entrance to High Bay 3 at the Vehicle Assembly Building (VAB) on Sept. 8, 2018, at NASA’s Kennedy Space Center in Florida. This is the first time that the modified mobile launcher made the trip to the pad and the VAB. The mobile launcher is the structure that is used to assemble, process, and launch the SLS rocket. Credit: NASA/Joel Kowsky NASA’s SLS rocket with the Orion spacecraft aboard is seen atop a mobile launcher at Launch Pad 39B on Nov. 4, 2022, as Crawler Transporter-2 departs the pad following rollout at NASA’s Kennedy Space Center in Florida. Credit: NASA After Orion splashed down in the Pacific Ocean, west of Baja California, the spacecraft was recovered by personnel on the USS Portland from the U.S. Department of Defense, including Navy amphibious specialists, Space Force weather specialists, and Air Force specialists, as well as engineers and technicians from NASA’s Kennedy Space Center in Florida, the agency’s Johnson Space Center in Houston, and Lockheed Martin Space Operations. Personnel from NASA’s Exploration Ground Systems led the recovery efforts. Credit: NASA/Keegan Barber NASA’s SLS (Space Launch System) rocket with the Orion spacecraft aboard is seen atop a mobile launcher as it rolls out to Launch Complex 39B for the first time on March 17, 2022, at NASA’s Kennedy Space Center in Florida. At left is the Vehicle Assembly Building. First Woman Credit: NASA “First Woman” graphic novel virtual background featuring an illustration of the inside of a lunar space station outfitted with research racks and computer displays. To learn more about the graphic novel and interactive experiences, visit: nasa.gov/calliefirst/ Credit: NASA “First Woman” graphic novel virtual background featuring the illustration of the inside of a lunar space station outfitted with research racks and computer displays, along with zero-g indicator suited rubber duckies floating throughout. To learn more about the graphic novel and interactive experiences, visit: nasa.gov/calliefirst/ Credit: NASA This “First Woman” graphic novel virtual background features an illustrated scene from a lunar mission. At a lunar camp, one suited astronaut flashes the peace sign while RT, the robot sidekick, waves in the foreground. To learn more about the graphic novel and interactive experiences, visit: nasa.gov/calliefirst/ Gateway Credit: NASA The Gateway space station hosts the Orion spacecraft and SpaceX’s deep space logistics spacecraft in a polar orbit around the Moon, supporting scientific discovery on the lunar surface during the Artemis IV mission. Credit: Northrop Grumman and Thales Alenia Space The Gateway space station’s HALO (Habitation and Logistics Outpost) module, one of two of Gateway’s habitation elements where astronauts will live, conduct science, and prepare for lunar surface missions, successfully completed welding in Turin, Italy. Following a series of tests to ensure its safety, the future home for astronauts will travel to Gilbert, Arizona, for final outfitting ahead of launch to lunar orbit. Gateway will be humanity’s first space station in lunar orbit and is an essential component of the Artemis campaign to return humans to the Moon for scientific discovery and chart a path for human missions to Mars. Lunar Surface Credit: SpaceX Artist’s concept of SpaceX Starship Human Landing System, or HLS, which is slated to transport astronauts to and from the lunar surface during Artemis III and IV. Credit: Blue Origin Artist’s concept of Blue Origin’s Blue Moon MK-2 human lunar lander, which is slated to land astronauts on the Moon during Artemis V. Credit: NASA The “Moon buggy” for NASA’s Artemis missions, the Lunar Terrain Vehicle (LTV), is seen here enabling a pair of astronauts to explore more of the Moon’s surface and conduct science research farther away from the landing site. NASA has selected Intuitive Machines, Lunar Outpost, and Venturi Astrolab to advance capabilities for an LTV. Credit: JAXA/Toyota An artist’s concept of the pressurized rover — which is being designed, developed, and operated by JAXA (Japan Aerospace Exploration Agency) — is seen driving across the lunar terrain. The pressurized rover will serve as a mobile habitat and laboratory for the astronauts to live and work for extended periods of time on the Moon. Logo Credit: NASA The NASA “meatball” logo. The round red, white, and blue insignia was designed by employee James Modarelli in 1959, NASA’s second year. The design incorporates references to different aspects of NASA’s missions. Credit: NASA The NASA meatball logo (left) and Artemis logo side by side. Moon Phases Credit: NASA The different phases of the Moon, shown in variations of shadowing, extend across this virtual background. Orion Credit: NASA On flight day 5 during Artemis I, the Orion spacecraft took a selfie while approaching the Moon ahead of the outbound powered flyby — a burn of Orion’s main engine that placed the spacecraft into lunar orbit. During this maneuver, Orion came within 81 miles of the lunar surface. Credit: NASA On flight day 13 during Artemis I, Orion reached its maximum distance from Earth at 268,563 miles away from our home planet, traveling farther than any other spacecraft built for humans. Credit: NASA This first high-resolution image, taken on the first day of the Artemis I mission, was captured by a camera on the tip of one of Orion’s solar arrays. The spacecraft was 57,000 miles from home and distancing itself from planet Earth as it approached the Moon and distant retrograde orbit. Silhouettes Credit: NASA In this virtual background, various scenes from Earth, Moon, and Mars are depicted within the silhouette outlines of three suited astronauts, artistically representing the interconnected nature of human space exploration from low Earth orbit to the Moon and, one day, human missions to Mars. SLS (Space Launch System) Credit: Joel Kowsky In this sunrise photo at NASA’s Kennedy Space Center in Florida, NASA’s SLS rocket with the Orion spacecraft aboard is seen atop the mobile launcher at Launch Pad 39B as preparations continued for the Artemis I launch. Credit: NASA/Joel Kowsky In this close-up image, NASA’s SLS rocket with the Orion spacecraft aboard is seen atop the mobile launcher at Launch Pad 39B on Nov. 12, 2022, at NASA’s Kennedy Space Center in Florida. Credit: NASA/Joel Kowsky NASA’s SLS rocket with the Orion spacecraft aboard is seen at sunrise atop the mobile launcher at Launch Pad 39B on Nov. 7, 2022, at NASA’s Kennedy Space Center in Florida. Earth, Moon, and Mars Credit: NASA From left, an artist’s concept of the Moon, Earth, and Mars sharing space. NASA’s long-term goal is to send humans to Mars, and we will use what we learn at the Moon to help us get there. This is the agency’s Moon to Mars exploration approach. Credit: NASA In this artist’s concept, the upper portion of a blended sphere represents the Earth, Moon, and Mars. Credit: NASA An artist’s concept showing, from left, the Earth, Moon, and Mars in sequence. Mars remains our horizon goal for human exploration because it is a rich destination for scientific discovery and a driver of technologies that will enable humans to travel and explore far from Earth. About the AuthorCatherine E. Williams Share Details Last Updated Dec 02, 2024 Related TermsHumans in SpaceArtemisArtemis 1Artemis 2Artemis 3Artemis 4Artemis 5Exploration Systems Development Mission Directorate Explore More 6 min read NASA’s Commercial Partners Make Progress on Low Earth Orbit Projects Article 7 days ago 4 min read NASA Marshall Thermal Engineering Lab Provides Key Insight to Human Landing System Article 1 week ago 8 min read Preguntas frecuentes: La verdadera historia del cuidado de la salud de los astronautas en el espacio Article 2 weeks ago Keep Exploring Discover More Topics From NASA Missions Humans in Space Climate Change Solar System View the full article

4 min read December’s Night Sky Notes: Spot the King of Planets by Kat Troche of the Astronomical Society of the Pacific Jupiter is our solar system’s undisputed king of the planets! Jupiter is bright and easy to spot from our vantage point on Earth, helped by its massive size and banded, reflective cloud tops. Jupiter even possesses moons the size of planets: Ganymede, its largest, is bigger than the planet Mercury. What’s more, you can easily observe Jupiter and its moons with a modest instrument, just like Galileo did over 400 years ago. This image taken on Feb. 7 by NASA’s Juno spacecraft, reveals swirling cloud formations in the northern area of Jupiter’s north temperate belt. Citizen scientist Kevin M. Gill processed the image using data from the JunoCam imager. NASA, JPL-Caltech, SwRI, MSSS | Image processing by Kevin M. Gill, © CC BY Jupiter’s position as our solar system’s largest planet is truly earned; you could fit 11 Earths along Jupiter’s diameter, and in case you were looking to fill up Jupiter with some Earth-size marbles, you would need over 1300 Earths to fill it up – and that would still not be quite enough! However, despite its formidable size, Jupiter’s true rule over the outer solar system comes from its enormous mass. If you took all of the planets in our solar system and put them together, they would still only be half as massive as Jupiter all by itself. Jupiter’s mighty mass has shaped the orbits of countless comets and asteroids. Its gravity can fling these tiny objects towards our inner solar system and also draw them into itself, as famously observed in 1994 when Comet Shoemaker-Levy 9, drawn towards Jupiter in previous orbits, smashed into the gas giant’s atmosphere. Its multiple fragments slammed into Jupiter’s cloud tops with such violence that the fireballs and dark impact spots were not only seen by NASA’s orbiting Galileo probe but also by observers back on Earth! Look for Jupiter near the Eye of the Bull, Aldebaran, in the Taurus constellation on the evening of December 15, 2024. Binoculars may help you spot Jupiter’s moons as small bright star-like objects on either side of the planet. A small telescope will show them easily, along with Jupiter’s famed cloud bands. How many can you count? Credit: Stellarium Web Jupiter is easy to observe at night with our unaided eyes, as well-documented by the ancient astronomers who carefully recorded its slow movements from night to night. It can be one of the brightest objects in our nighttime skies, bested only by the Moon, Venus, and occasionally Mars, when the red planet is at opposition. That’s impressive for a planet that, at its closest to Earth, is still over 365 million miles (587 million km) away. It’s even more impressive that the giant world remains very bright to Earthbound observers at its furthest distance: 600 million miles (968 million km)! While the King of Planets has a coterie of 95 known moons, only the four large moons that Galileo originally observed in 1610 – Io, Europa, Ganymede, and Calisto – can be easily observed by Earth-based observers with very modest equipment. These are called, appropriately enough, the Galilean moons. Most telescopes will show the moons as faint star-like objects neatly lined up close to bright Jupiter. Most binoculars will show at least one or two moons orbiting the planet. Small telescopes will show all four of the Galilean moons if they are all visible, but sometimes they can pass behind or in front of Jupiter or even each other. Telescopes will also show details like Jupiter’s cloud bands and, if powerful enough, large storms like its famous Great Red Spot, and the shadows of the Galilean moons passing between the Sun and Jupiter. Sketching the positions of Jupiter’s moons during the course of an evening – and night to night – can be a rewarding project! You can download an activity guide from the Astronomical Society of the Pacific at bit.ly/drawjupitermoons Now in its eighth year, NASA’s Juno mission is one of just nine spacecraft to have visited this impressive world. Juno entered Jupiter’s orbit in 2016 to begin its initial mission to study this giant world’s mysterious interior. The years have proven Juno’s mission a success, with data from the probe revolutionizing our understanding of this gassy world’s guts. Juno’s mission has since been extended to include the study of its large moons, and since 2021 the plucky probe, increasingly battered by Jupiter’s powerful radiation belts, has made close flybys of the icy moons Ganymede and Europa, along with volcanic Io. What else will we potentially learn in 2030 with the Europa Clipper mission? Find the latest discoveries from Juno and NASA’s missions to Jupiter at science.nasa.gov/jupiter/ Originally posted by Dave Prosper: February 2023 Last Updated by Kat Troche: November 2024 View the full article

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Aaron Yazzie’s dream of being part of humanity’s exploration of space took him on a journey from his childhood home on the Navajo Nation to working at NASA’s Jet Propulsion Laboratory (JPL) in Southern California. His journey reflects not only his personal ambition, but also a commitment to elevating Indigenous representation in science, technology, engineering, and mathematics (STEM) fields. “Getting an internship at NASA was the culmination of a lot of work done by myself, and many of the Indigenous trailblazers that came before me, to make a path and a space for Indigenous peoples at places where there might not have been any Indigenous Peoples in any rooms,” said Yazzie. Born in Tuba City, Arizona, Yazzie is of the Salt Clan and born for the Bitter Water Clan, which reflect his maternal and paternal lineage, respectively. The Navajo clan system communicates family heritage and where their families come from. Yazzie’s path to NASA began with a passion for engineering, which he pursued at Stanford University in Stanford, California, where he earned a bachelor’s degree in mechanical engineering in 2008. NASA is a dream job for many, from artists to engineers, and Yazzie was no exception. Securing an internship at NASA’s Jet Propulsion Laboratory in 2008 marked a significant milestone for him, particularly as an Indigenous person in STEM where Indigenous people are underrepresented. Throughout his academic and professional journey, he frequently found himself as the only Indigenous voice in the room with Indigenous people representing less than 0.6% of the American STEM workforce. Yazzie’s work at NASA is deeply intertwined with his cultural identity. In the Navajo culture, traditional stories tell how the Diné (the people) came to exist in Dinétah (Navajo homelands). Yazzie’s contributions to missions exploring Mars, including testing the Curiosity Rover’s sample acquisition system and developing drill bits for the Perseverance Rover, resonate with the Navajo creation story, which emphasizes nurturing life on a developing Earth—paralleling his efforts to support the possibility of life on Mars. He approaches his role with a sense of purpose, reflecting on the importance of understanding origins–both of the Earth and of life itself. “By studying Mars, we learn about how rocky, terrestrial planets, like Mars and Earth, formed over billions of years,” said Yazzie, “And by searching for ancient microbial life on Mars, we might learn how life on Earth originated. I am proud to be doing what my ancestors have been doing before me.” Emphasizing a commitment to lifelong learning, Yazzie advises future interns to “embrace the opportunities of growth and learning that come with working at NASA.” His advice: learn how to be a good learner. Yazzie’s diverse responsibilities, from test engineer to systems engineer, keep him engaged and continuously evolving. “I think I am most proud of the outreach work I have been able to do, especially to Indigenous communities,” said Yazzie, “I want to help Indigenous students understand that they can exist and thrive at places like NASA.” Yazzie’s work has been recognized with awards from NASA JPL, Stanford University, and his own tribe, reinforcing his role as a trailblazer for generations. As he continues to contribute to humanity’s understanding of Mars and its potential for past life, he honors his ancestors by paving the way for a more inclusive future in space exploration. Through his work, Yazzie inspires a new generation of Diné scientists and engineers, proving their voices have an essential place in the story of the cosmos. Like Yazzie, NASA is devoted to mentoring the next generation of Indigenous doers, thinkers, and innovators. Anyone interested in following his footsteps may consider applying for a NASA Internship. Outside of internships NASA offers numerous routes to help Indigenous students get involved with STEM. Additionally, through NASA’s Minority University Research and Education Project (MUREP), the agency provides financial assistance via competitive awards to Minority Serving Institutions. The MUREP American Indian and Alaska Native STEM Engagement (MAIANSE) program offers funding dedicated to supporting Indigenous students launch their careers at NASA. Want to learn more about interns at NASA? Read More View the full article

The Thanksgiving holiday typically brings families and friends together in a celebration of common gratitude for all the good things that have happened during the previous year. People celebrate the holiday in various ways, with parades, football marathons, and attending services, but food remains the over-arching theme. For astronauts embarked on long-duration space missions, separation from family and friends is inevitable and they rely on fellow crew members to share in the tradition and enjoy the culinary traditions as much as possible. Over the past decades, astronauts have celebrated the holiday during their time in space in a variety of unique ways. Enjoy the stories and photographs from orbital Thanksgiving celebrations over the years. Skylab 4 astronauts Edward G. Gibson, left, William R. Pogue, and Gerald P. Carr demonstrate eating aboard Skylab during Thanksgiving in 1973. NASA Skylab 4 astronauts Gerald P. Carr, Edward G. Gibson, and William R. Pogue hold the distinction as the first crew to celebrate Thanksgiving in space on Nov. 22, 1973. On that day, their seventh of an 84-day mission, Gibson and Pogue completed a 6-hour and 33-minute spacewalk, while Carr remained in the Multiple Docking Adapter, with no access to food. All three made up for missing lunch by consuming two meals at dinner time, although neither included special items for Thanksgiving. Twelve years passed before the next orbital Thanksgiving celebration. On Nov. 28, 1985, the seven-member crew of STS-61B, NASA astronauts Brewster H. Shaw, Bryan D. O’Connor, Jerry L. Ross, Mary L. Cleave, and Sherwood C. “Woody” Spring, and payload specialists Charles D. Walker from the United States and Rodolfo Neri Vela from Mexico, feasted on shrimp cocktail, irradiated turkey, and cranberry sauce aboard the space shuttle Atlantis. STS-80 astronauts Tamara E. Jernigan, left, Kent V. Rominger, and Thomas D. Jones enjoy Thanksgiving dinner in Columbia’s middeck in 1996.NASA Neri Vela introduced tortillas to space menus, and they have remained favorites among astronauts ever since. Unlike regular bread, tortillas do not create crumbs, a potential hazard in weightlessness, and have multiple uses for any meal of the day. The crew of STS-33, NASA astronauts Frederick D. Gregory, John E. Blaha, Manley L. “Sonny” Carter, F. Story Musgrave, and Kathryn C. Thornton, celebrated Thanksgiving aboard space shuttle Discovery in 1989. Gregory and Musgrave celebrated their second Thanksgiving in space two years later, joined by fellow STS-44 NASA astronauts Terrence T. “Tom” Henricks, James S. Voss, Mario Runco, and Thomas J. Hennen aboard space shuttle Atlantis. In 1996, Blaha celebrated his second Thanksgiving in space with Russian cosmonauts Valeri G. Korzun and Aleksandr Y. Kaleri aboard the space station Mir. Blaha watched the beautiful Earth through the Mir windows rather than his usual viewing fare of football. The STS-80 crew of NASA astronauts Kenneth D. Cockrell, Kent V. Rominger, Tamara E. Jernigan, Thomas D. Jones, and Musgrave, now on his third turkey day holiday in orbit, celebrated Thanksgiving aboard space shuttle Columbia. Although the eight crew members worked in different spacecraft in different orbits, they exchanged holiday greetings via space-to-space radio. This marked the largest number of people in space on Thanksgiving Day up to that time. One year later, NASA astronaut David A. Wolf celebrated Thanksgiving with his Russian crewmates Anatoli Y. Solovev, who translated the holiday into Russian as den blagodarenia, and Pavel V. Vinogradov aboard Mir. They enjoyed smoked turkey, freeze-dried mashed potatoes, peas, and milk. Also in orbit at the time was the crew of STS-87, NASA astronauts Kevin R. Kregel, Steven W. Lindsey, Kalpana Chawla, and Winston E. Scott, Takao Doi of the Japan Aerospace Exploration Agency, and Leonid K. Kadenyuk of Ukraine, aboard Columbia. The nine crew members aboard the two spacecraft broke the one-year-old record for the largest number of people in space at one time for Thanksgiving, also setting the record for the most nations represented, four. NASA astronaut Frank L. Culbertson, left, and Vladimir N. Dezhurov of Roscosmos enjoy Thanksgiving dinner aboard the International Space Station in 2001.NASA The Expedition 1 crew of NASA astronaut William M. Shepherd, and Yuri P. Gidzenko and Sergei K. Krikalev of Roscosmos celebrated the first Thanksgiving aboard the International Space Station on Nov. 23, 2000, three weeks after their arrival aboard the facility. The crew took time out of their busy schedule to enjoy ham and smoked turkey and send words of thanks to people on the ground who provided excellent support to their flight. Crews have celebrated Thanksgiving in space every November since then. In 2001, Expedition 3 crew members NASA astronaut Frank L. Culbertson, and Vladimir N. Dezhurov and Mikhail V. Tyurin of Roscosmos enjoyed the first real Thanksgiving aboard the space station, complete with a cardboard turkey as decoration. The following year’s orbital Thanksgiving celebration included the largest number of people to that time, the combined 10 crewmembers of Expedition 5, STS-113, and Expedition 6. After a busy day that included the first Thanksgiving Day spacewalk from the space station, the crews settled down to a dinner of smoked turkey, mashed potatoes, and green beans with mushrooms. Blueberry-cherry cobbler rounded out the meal. The crews of Expeditions 18 and STS-126 share a Thanksgiving meal in the space shuttle middeck in 2008. NASA Expedition 18 crew members NASA astronauts E. Michael Fincke and Gregory E. Chamitoff and Yuri V. Lonchakov representing Roscosmos, welcomed the STS-126 crew of NASA astronauts Christopher J. Ferguson, Eric A. Boe, Heidemarie M. Stefanyshyn-Piper, Donald R. Pettit, Stephen G. Bowen, R. Shane Kimbrough, and Sandra H. Magnus during Thanksgiving in 2008. They dined in the space shuttle Endeavour’s middeck on smoked turkey, candied yams, green beans and mushrooms, cornbread dressing and a cranapple dessert. The following year saw the largest and an internationally diverse group celebrating Thanksgiving in space. The six Expedition 21 crew members, NASA astronauts Jeffrey N. Williams and Nicole P. Stott, Roman Y. Romanenko and Maksim V. Suraev of Roscosmos, Frank L. DeWinne of the European Space Agency, and Robert B. Thirsk of the Canadian Space Agency hosted the six members of the STS-129 crew, NASA astronauts Charles O. Hobaugh, Barry E. Wilmore, Michael J. Foreman, Robert L. Satcher, Randolph J. Bresnik, and Leland D. Melvin. The twelve assembled crew members represented the United States, Russia, Belgium, and Canada. The celebration took place two days early, since the shuttle undocked from the space station on Thanksgiving Day. We hope you enjoyed these stories and photographs from Thanksgivings celebrated in space. We would like to wish everyone here on the ground and the seven-member crew of Expedition 72 aboard the space station a very Happy Thanksgiving! For NASA astronauts Barry “Butch” E. Wilmore and Donald R. Pettit, this will mark the third time they celebrate the holiday in space. Expedition 42 crew members enjoy Thanksgiving dinner aboard the space station in 2014.NASA Expedition 45 crew members gather at the Thanksgiving dinner table aboard the orbital outpost in 2015. NASA Expedition 50 crew members at the Thanksgiving dinner table aboard the orbiting laboratory in 2016. NASA The Expedition 53 crew awaits the start of Thanksgiving dinner aboard the space station in 2017.NASA Expedition 66 crew members enjoy a Thanksgiving feast in 2021.NASA Expedition 70 crew members Andreas E. Mogensen, of the European Space Agency, front left, NASA astronauts Loral A. O’Hara and Jasmin Moghbeli, and Satoshi Furukawa of the Japan Aerospace Exploration Agency beam down their Thanksgiving message to everyone on the ground in 2023. The astronauts presented their favorite Thanksgiving space food items.NASA View the full article

NASA On Nov. 30, 2002, NASA astronauts John Herrington (pictured) and Michael Lopez-Alegria performed the third and final spacewalk of the STS-113 mission. The goal of the mission was to install and activate the Port 1 Integrated Truss Assembly (P1). The first major component installed on the left side of the Station, the P1 truss provides an additional three External Thermal Control System radiators. Herrington, an enrolled member of the Chickasaw Nation, was the first Native American in space. On STS-113, he logged over 330 hours in space, including 3 spacewalks totaling 19 hours and 55 minutes. Image credit: NASA View the full article

NASA Lewis Research Center’s DC-9 commences one of its microgravity-producing parabolas in the fall of 1994. It was the center’s largest aircraft since the B-29 Superfortress in the 1940s.Credit: NASA/Quentin Schwinn A bell rings and a strobe light flashes as a pilot pulls the nose of the DC-9 aircraft up sharply. The blood quickly drains from researchers’ heads as they are pulled to the cabin floor by a force twice that of normal gravity. Once the acceleration slows to the desired level, and the NASA aircraft crests over its arc, the flight test director declares, “We’re over the top!” The pressure drops as the aircraft plummets forward in freefall. For the next 20 to 25 seconds, everybody and everything not tied down begins to float. The researchers quickly tend to their experiments before the bell rings again as the pilot brings the aircraft back to level flight and normal Earth gravity. By flying in a series of up-and-down parabolas, aircraft can simulate weightlessness. Flights like this in the DC-9, conducted by NASA’s Lewis Research Center (today, NASA Glenn) in the 1990s, provided scientists with a unique way to study the behavior of fluids, combustion, and materials in a microgravity environment. Researchers conduct experiments in simulated weightlessness during a flight aboard the DC-9. The aircraft sometimes flew up to 40 parabolas in a single mission.Credit: NASA/Quentin Schwinn Beginnings In the 1960s, NASA Lewis used a North American AJ-2 to fly parabolas to study the behavior of liquid propellants in low-gravity conditions. The center subsequently expanded its microgravity research to include combustion and materials testing. So, when the introduction of the space shuttle in the early 1980s led to an increase in microgravity research, NASA Lewis was poised to be a leader in the agency’s microgravity science efforts. To help scientists test experiments on Earth before they flew for extended durations on the shuttle, Lewis engineers modified a Learjet aircraft to fly microgravity test flights with a single strapped-down experiment and researcher. The DC-9 flight crew in May 1996. Each flight required two pilots, a flight engineer, and test directors. The flight crews participated in pre- and post-flight mission briefings and contributed to program planning, cost analysis, and the writing of technical reports.Credit: NASA/Quentin Schwinn Bigger And Better In 1990, NASA officials decided that Lewis needed a larger aircraft to accommodate more experiments, including free-floating tests. Officials determined the McDonnell Douglas DC-9 would be the most economical option and decided to assume responsibility for a DC-9 being leased by the U.S. Department of Energy. In the fall of 1993, 50 potential users of the aircraft visited the center to discuss the modifications that would be necessary to perform their research. In October 1994, the DC-9 arrived at Lewis in its normal passenger configuration. Over the next three months, Lewis technicians removed nearly all the seats; bolstered the floor and ceiling; and installed new power, communications, and guidance systems. A 6.5-by-11-foot cargo door was also installed to allow for the transfer of large equipment. The DC-9 was the final element making NASA Lewis the nation’s premier microgravity institution. The center’s Space Experiments Division had been recently expanded, the 2.2-Second Drop Tower and the Zero Gravity Facility had been upgraded, and the Space Experiments Laboratory had recently been constructed to centralize microgravity activities. NASA Lewis researchers aboard the DC-9 train the STS-83 astronauts on experiments for the Microgravity Science Laboratory (MSL-1).Credit: NASA/Quentin Schwinn Conducting the Flights Lewis researchers partnered with industry and universities to design and test experiments that could fly on the space shuttle or the future space station. The DC-9 could accommodate up to eight experiments and 20 research personnel on each flight. The experiments involved space acceleration measurements, capillary pump loops, bubble behavior, thin film liquid rupture, materials flammability, and flame spread. It was a highly interactive experience, with researchers accompanying their tests to gain additional information through direct observation. The researchers were often so focused on their work that they hardly noticed the levitation of their bodies. The DC-9 flew every other week to allow time for installation of experiments and aircraft maintenance. The flights, which were based out of Cleveland Hopkins International Airport, were flown in restricted air space over northern Michigan. The aircraft sometimes flew up to 40 parabolas in a single mission. Seth Lichter, professor at Northwestern University, conducts a thin film rupture experiment aboard the DC-9 in April 1997.Credit: NASA/Quentin Schwinn A Lasting Legacy When the aircraft’s lease expired in the late 1990s, NASA returned the DC-9 to its owner. From May 18, 1995, to July 11, 1997, the Lewis microgravity flight team had used the DC-9 to fly over 400 hours, perform 70-plus trajectories, and conduct 73 research projects, helping scientists conduct hands-on microgravity research on Earth as well as test and prepare experiments designed to fly in space. The aircraft served as a unique and important tool, overall contributing to the body of knowledge around microgravity science and the center’s expertise in this research area. NASA Glenn’s microgravity work continues. The center has supported experiments on the International Space Station that could improve crew health as well as spacecraft fire safety, propulsion, and propellants. Glenn is also home to two microgravity drop towers, including the Zero Gravity Research Facility, NASA’s premier ground-based microgravity research lab. Additional Resources: Learn more about why NASA researchers simulate microgravity Take a virtual tour of NASA Glenn’s Zero Gravity Research Facility Discover more about Glenn’s expertise in space technology Explore More 6 min read Art Meets Exploration: Cosmic Connections in Galveston Article 1 day ago 3 min read Emerging Engineering Leader Basil Baldauff Emphasizes Osage Values Article 1 day ago 6 min read NASA’s Commercial Partners Make Progress on Low Earth Orbit Projects Article 2 days ago View the full article

3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) The focus of Airspace Technology Demonstration 2 was IADS, a software that coordinates flight schedules between the ramp, tower, terminal, and center control facilities. This visual representation of data helps minimize delays on the ground.NASA / Jim Banke If every commuter drove the same few roads at the same time every day, the traffic would be unbearable. That’s exactly what’s happening in the skies above the nation, known as national airspace (NAS). Multiple flights from different airlines try to use the most direct flight paths, converging on the same airports. With limited runway space, that causes jumbo-sized traffic congestion. “The majority of uncertainty in the NAS can be attributed to surface operations, and in particular, uncertainty related to when a flight will be available to push back from the gate,” said Jeremy Coupe of NASA’s Ames Research Center in Silicon Valley, California. To help develop a solution, NASA Ames focused on how to improve managing traffic on the ground and scheduling departures. Holding airplanes at the gate until just before takeoff allows them to run on power supplied by the airport. American Airlines saved millions of gallons of fuel and maintenance costs and tons of harmful emissions by only running engines when arriving at and leaving the gate.NASA Working with the Federal Aviation Administration (FAA), commercial airlines, and airports, NASA developed and tested a new program to manage airport traffic on the ground – the Integrated Arrival, Departure, and Surface (IADS) system. In 2022, the FAA began incorporating this system’s capabilities at 27 of the busiest airports in the country. Just as a traffic officer can prevent gridlock at a busy intersection, IADS is designed to prevent similar traffic tangles. The first test site for the program development was Charlotte Douglas International Airport in North Carolina, the second-busiest airport on the East Coast with only three runways. About 75% of those are connecting flights. Before IADS, one challenge the airport faced was a technology mismatch – the airport’s control tower used one software program and ground management used a different one, with no way to integrate them. A phone call was the most common way to notify each other about changes or problems. With approximately 115 aircraft on the ground at any time, a delay in communication could create complications. A plane leaving the gate before being notified of a delay could result in several planes waiting in line at the runway. “Knowing that you’re going to get where you need to go when the airline says it’s going to deliver you is what people stress about when they’re traveling, especially if they’re trying to make connections in an airport like Charlotte,” said Lee Davis, communications director for the airport. Many factors, including weather, influence timeliness, but making ground operations run predictably is fundamental. With near real-time data related to on-time departures and delays, airlines can actively address issues related to connections for crew, customers, and cargo. Whether it’s in space or the skies above, NASA innovations continue to make travel more efficient. Read More Share Details Last Updated Nov 27, 2024 Related TermsTechnology Transfer & SpinoffsSpinoffsTechnology Transfer Explore More 2 min read Super Insulation Requires Super Materials NASA researchers helped create an insulation coating that blocks heat and sunlight Article 1 week ago 2 min read From Mars Rovers to Factory Assembly Lines NASA-funded AI technology enabling autonomous rovers and drones now keeps an eye on conveyor belts Article 4 weeks ago 2 min read The View from Space Keeps Getting Better After 50 years of Landsat, discovery of new commercial and scientific uses is only accelerating Article 1 month ago Keep Exploring Discover Related Topics Aeronautics Air Traffic Management Research Ames Research Center Missions View the full article

“I love my country. I love serving my country. I think that was ingrained in me in the military, where I grew to realize how lucky we are to live in America and have the freedoms that we have. When I returned from [my first duty station] in Germany, I separated from the Air Force for about nine months, but I missed it so much, I was like, ‘Well, I guess I could join the reserves.’ I did want to get my education. I was ready by then. “So, I enrolled in school and went into the Reserves, and then 9/11 happened. That will change a person. I called my unit that afternoon and said, “Whatever you need, I’m ready.” I was activated supporting the mission, but I didn’t deploy like my husband. [9/11] is what touched my life more than anything: how quickly things can change in the blink of an eye. That’s what strengthened my respect of the Air Force core values: service before self and integrity, and excellence in all we do. “Then, when I got pregnant, I thought I might want to be home, so I continued in civil service and just fell in love with my kids. That’s when my relationship with loving the Air Force changed. It evolved. I still value all that time I had and served and the lessons I learned growing up [in the Air Force]. The biggest thing I have and will continue to pass on to my kids is respect for your country, even if you don’t follow the route I did. Respect your country and the people who serve it.” – Tami Wisniewski, Management and Program Analyst, NASA’s Marshall Space Flight Center Image Credit: NASA/Charles Beason Interviewer: NASA/Tahira Allen Check out some of our other Faces of NASA. View the full article

NASA, on behalf of the National Oceanic and Atmospheric Administration (NOAA), has selected Johns Hopkins University’s Applied Physics Laboratory of Laurel, Maryland, to build the Suprathermal Ion Sensors for the Lagrange 1 Series project, part of NOAA’s Space Weather Next Program. This cost-plus-fixed-fee contract is valued at approximately $20.5 million and includes the development of two Suprathermal Ion Sensor instruments. The anticipated period of performance for this contract will run through Jan. 31, 2034. The work will take place at the awardee’s facility in Maryland, NASA’s Goddard Space Flight Center in Greenbelt, Maryland, and Kennedy Space Center in Florida. The contract scope includes design, analysis, development, fabrication, integration, test, verification, and evaluation of the Suprathermal Ion Sensor instruments, launch support, supply and maintenance of ground support equipment, and support of post-launch mission operations at the NOAA Satellite Operations Facility. The Suprathermal Ion Sensors will provide critical data to NOAA’s Space Weather Prediction Center, which issues forecasts, warnings and alerts that help mitigate space weather impacts, including electric power outages and interruption to communications and navigation systems. The instruments will measure suprathermal ions and electrons across a broad range of energies, and will provide real-time, continuous observations to ensure early warning of various space weather impacts. They also will monitor ions to characterize solar ejections including coronal mass ejections, co-rotating interaction regions, and interplanetary shocks. Analysis of these spectra aids in estimating the arrival time and strength of solar wind shocks. NASA and NOAA oversee the development, launch, testing, and operation of all the satellites in the L1 Series project. NOAA is the program owner that provides funds and manages the program, operations, and data products and dissemination to users. NASA and commercial partners develop, build, and launch the instruments and spacecraft on behalf of NOAA. For information about NASA and agency programs, please visit: https://www.nasa.gov -end- Jeremy Eggers Goddard Space Flight Center, Greenbelt, Md. 757-824-2958 jeremy.l.eggers@nasa.gov Share Details Last Updated Nov 26, 2024 EditorRob GarnerContactJeremy EggersLocationGoddard Space Flight Center Related TermsNOAA (National Oceanic and Atmospheric Administration)Goddard Space Flight CenterHeliophysicsHeliophysics Division View the full article

Space Station Astronauts Deliver a Thanksgiving Message for 2024

NASA and the U.S. Agency for International Development (USAID) invite media to the official launch celebration of the new SERVIR Central America regional hub, located in Costa Rica, on Tuesday, Dec. 3, at 11 a.m. EST. The event will be hosted by NASA SERVIR Program Manager Daniel Irwin, U.S. Ambassador to El Salvador William H. Duncan, and a representative from El Salvador’s Ministry of Environment and Natural Resources (MARN). Betzy Hernandez from SERVIR’s Science Coordination Office leads a land cover mapping workshop in Belize. NASA and the U.S. Agency for International Development (USAID) are opening a new SERVIR Central America regional hub, located in Costa Rica, on Tuesday, Dec. 3. NASA Central America is the latest addition to SERVIR’s global network, a NASA and USAID initiative that has been operating in Asia, Africa, and Latin America since 2005. Implemented by the Tropical Agricultural Research and Higher Education Center (CATIE), SERVIR Central America will strengthen climate resilience, sustainable resource management, and biodiversity conservation through satellite data and geospatial technology. The SERVIR Central America hub will support evidence-based decision-making at local, national, and regional levels, strengthening the resilience of more than 40 million people in one of the world’s most climate-vulnerable regions. The event will be in Spanish with English translation available. For press access and location details, please RSVP to Belarminda Quijano at belarminda@bqcomunicaciones.com by Monday, Dec. 2. NASA’s media accreditation policy is online. The event will be livestreamed. For more information on SERVIR, visit: https://www.nasa.gov/servir Elizabeth Vlock Headquarters, Washington 202-358-1600 elizabeth.a.vlock@nasa.gov Lane Figueroa Huntsville, Alabama 256-544-0034 lane.e.figueroa@nasa.gov Explore More 4 min read NASA Marshall Thermal Engineering Lab Provides Key Insight to Human Landing System Article 4 days ago 2 min read NASA, SpaceX Illustrate Key Moments of Artemis Lunar Lander Mission Article 6 days ago 5 min read NASA’s Chandra, Hubble Tune Into ‘Flame-Throwing’ Guitar Nebula Article 6 days ago View the full article

NASA/Ben Smegelsky Employees at NASA’s Kennedy Space Center in Florida and NASA astronaut Victor Glover (right) happily snap a photo of themselves during a visit on Nov. 8, 2024. The employees are part of the agency’s Exploration Ground Systems (EGS), which develops and operates the systems and facilities needed to process and launch rockets and spacecraft for NASA’s Artemis missions. EGS plays a primary role in assembly, launch, and recovery of rockets and spacecraft. Image credit: NASA/Ben Smegelsky View the full article

4 min read NASA AI, Open Science Advance Natural Disaster Research and Recovery Hurricane Ida is pictured as a category 2 storm from the International Space Station as it orbited 264 miles above the Gulf of Mexico. In the foreground is the Canadarm2 robotic arm with Dextre, the fine-tuned robotic hand, attached. NASA By Lauren Perkins When you think of NASA, disasters such as hurricanes may not be the first thing to come to mind, but several NASA programs are building tools and advancing science to help communities make more informed decisions for disaster planning. Empowered by NASA’s commitment to open science, the NASA Disasters Program supports disaster risk reduction, response, and recovery. A core element of the Disasters Program is providing trusted, timely, and actionable data to aid organizations actively responding to disasters. Hurricane Ida made landfall in Louisiana Aug. 21, 2021, as a category 4 hurricane, one of the deadliest and most destructive hurricanes in the continental United States on record. The effects of the storm were widespread, causing devastating damage and affecting the lives of millions of people. During Hurricane Ida, while first responders and other organizations addressed the storm’s impacts from the ground, the NASA Disasters program was able to provide a multitude of remotely sensed products. Some of the products and models included information on changes in soil moisture, changes in vegetation, precipitation accumulations, flood detection, and nighttime lights to help identify areas of power outages. Image Before/After The NASA team shared the data with its partners on the NASA Disasters Mapping Portal and began participating in cross-agency coordination calls to determine how to further aid response efforts. To further connect and collaborate using open science efforts, NASA Disasters overlaid publicly uploaded photos on their Damage Proxy Maps to provide situational awareness of on-the-ground conditions before, during, and after the storm. Immediate post-storm response is critical to saving lives; just as making informed, long- term response decisions are critical to providing equitable recovery solutions for all. One example of how this data can be used is blue tarp detection in the aftermath of Hurricane Ida. Using artificial intelligence (AI) with NASA satellite images, the Interagency Implementation and Advanced Concepts Team (IMPACT), based at NASA’s Marshall Space Flight Center in Huntsville, Alabama, conducted a study to detect the number of blue tarps on rooftops in the aftermath of hurricanes, such as Ida, as a way of characterizing the severity of damage in local communities. An aerial photograph shows damaged roofs from Hurricane Maria in 2017 in Barrio Obrero, Puerto Rico. In the wake of the hurricane, the Federal Emergency Management Agency (FEMA) and United States Army Corps of Engineers distributed 126,000 blue tarps and nearly 60,000 temporary blue roofs to people awaiting repairs on damaged homes. NASA While disasters cannot be avoided altogether, timely and accessible information helps communities worldwide reduce risk, improve response, hasten recovery, and build disaster resilience. Through an initiative led by NASA’s Office of the Chief Science Data Officer, NASA and IBM are developing five open-source artificial intelligence foundation models trained on NASA’s expansive satellite repositories. This effort will help make NASA’s vast, ever-growing amounts of data more accessible and usable. Leveraging NASA’s AI expertise allows users to make faster, more informed decisions. User applications of the Prithvi Earth Foundation Models could range from identifying flood risks and predicting crop yields to forecasting long range atmospheric weather patterns. “NASA is dedicated to ensuring that our scientific data are accessible and beneficial to all. Our AI foundation models are scientifically validated and adaptable to new data, designed to maximize efficiency and lower technical barriers. This ensures that even in the face of challenging disasters, response teams can be swift and effective,” said Kevin Murphy, NASA’s chief science data officer. “Through these efforts, we’re not only advancing scientific frontiers, but also delivering tangible societal benefits, providing data that can safeguard lives and improve resilience against future threats.” Hear directly from some of the data scientists building these AI models, the NASA disaster response team, as well as hurricane hunters that fly directly into these devastating storms on NASA’s Curious Universe podcast. Learn more about NASA’s AI for Science models at https://science.nasa.gov/artificial-intelligence-science/. Share Details Last Updated Nov 26, 2024 Related Terms Earth Natural Disasters Open Science Explore More 5 min read NASA Data Reveals Role of Green Spaces in Cooling Cities Article 3 hours ago 5 min read 5 Surprising NASA Heliophysics Discoveries Not Related to the Sun Article 6 days ago 14 min read NASA’s Brad Doorn Brings Farm Belt Wisdom to Space-Age Agriculture From his South Dakota roots to leading NASA’s agricultural program, Brad Doorn’s mission has remained… Article 6 days ago Keep Exploring Discover More Topics From NASA Missions Humans in Space Climate Change Solar System View the full article

Artist’s concept of “hot Neptune” TOI-3261 b. NASA/JPL-Caltech/K. Miller (Caltech/IPAC) By Grace Jacobs Corban The Discovery A Neptune-sized planet, TOI-3261 b, makes a scorchingly close orbit around its host star. Only the fourth object of its kind ever found, the planet could reveal clues as to how planets such as these form. Key Facts An international team of scientists used the NASA space telescope, TESS (the Transiting Exoplanet Survey Satellite), to discover the exoplanet (a planet outside our solar system), then made further observations with ground-based telescopes in Australia, Chile, and South Africa. The measurements placed the new planet squarely in the “hot Neptune desert” – a category of planets with so few members that their scarcity evokes a deserted landscape. This variety of exoplanet is similar to our own Neptune in size and composition, but orbits extremely closely to its star. In this case, a “year” on TOI-3261 b is only 21 hours long. Such a tight orbit earns this planet its place in an exclusive group with, so far, only three other members: ultra-short-period hot Neptunes whose masses have been precisely measured. Details Planet TOI-3261 b proves to be an ideal candidate to test new computer models of planet formation. Part of the reason hot Neptunes are so rare is that it is difficult to retain a thick gaseous atmosphere so close to a star. Stars are massive, and so exert a large gravitational force on the things around them, which can strip the layers of gas surrounding a nearby planet. They also emit huge amounts of energy, which blow the gas layers away. Both of these factors mean that hot Neptunes such as TOI-3261 b might have started out as much larger, Jupiter-sized planets, and have since lost a large portion of their mass. By modeling different starting points and development scenarios, the science team determined that the star and planet system is about 6.5 billion years old, and that the planet started out as a much larger gas giant. It likely lost mass, however, in two ways: photoevaporation, when energy from the star causes gas particles to dissipate, and tidal stripping, when the gravitational force from the star strips layers of gas from the planet. The planet also might have formed farther away from its star, where both of these effects would be less intense, allowing it to retain its atmosphere. The remaining atmosphere of the planet, one of its most interesting features, will likely invite further atmospheric analysis, perhaps helping to unravel the formation history of this denizen of the “hot Neptune desert.” Planet TOI-3261 b is about twice as dense as Neptune, indicating that the lighter parts of its atmosphere have been stripped away over time, leaving only the heavier components. This shows that the planet must have started out with a variety of different elements in its atmosphere, but at this stage, it is hard to tell exactly what. This mystery could be solved by observing the planet in infrared light, perhaps using NASA’s James Webb Space Telescope – an ideal way to see the identifying fingerprints of the different molecules in the planet’s atmosphere. This will not just help astronomers understand the past of TOI-3261 b, but also begin to uncover the physical processes behind all hot, giant planets. Fun Facts The first-ever discovery of an ultra-short-period hot Neptune, LTT-9779 b, came in 2020. Since then, TESS discoveries TOI-849 b and TOI-332 b have also joined the elite ultra-short-period hot-Neptune club (with masses that have been precisely measured). Both LTT-9779 b and TOI-849 b are in the queue for infrared observations with the James Webb Space Telescope, potentially broadening our understanding of these planets’ atmospheres in the coming years. The Discoverers An international science team led by astronomer Emma Nabbie of the University of Southern Queensland published their paper on the discovery, “Surviving in the Hot Neptune Desert: The Discovery of the Ultrahot Neptune TOI-3261 b,” in The Astronomical Journal in August 2024. View the full article

6 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Research scientist Alfonso Delgado Bonal makes important discoveries about patterns in cloud movements while thriving within the NASA Goddard family. Name: Alfonso Delgado Bonal Formal Job Classification: Research scientist Organization: Climate and Radiation Laboratory, Science Directorate (Code 613) Alfonso Delgado Bonal is a research scientist for NASA’s Goddard Space Flight Center’s Climate and Radiation Laboratory in Greenbelt, Md.NASA What do you do and what is most interesting about your role here at Goddard? As a theoretical physicist, I study data from the DSCOVR satellite to analyze daytime variability of cloud properties. We are discovering diurnal (daylight) cloud patterns using a single sensor. What is your educational background? I have an undergraduate degree in theoretical physics from the University of Salamanca, Spain. I have a master’s in astrophysics from the University of Valencia, Spain, and a second master’s in space technology from the University of Alcalá, Spain. In 2015, I received a doctorate in theoretical physics from the University of Salamanca. From 2016–2018, I had a postdoctoral fellowship with the Spanish National Research Agency. From 2018–2020, I had a postdoctoral fellowship at Goddard’s Climate and Radiation Laboratory. I also have an undergraduate degree in economics from the Spanish Open University and an undergraduate degree in law from the University of La Rioja, Spain. I am considering returning to school for a master’s in law to sit for the bar. What fascinates you about clouds? As a child, I remember watching clouds moving. I never questioned whether these clouds moved randomly or in a pattern. One day, Sasha Marshak, my supervisor and one of my mentors, asked me to determine if clouds move randomly or in a pattern. Clouds have a profound impact on our planet. They regulate the Earth’s energy budget. Some clouds reflect radiation that cools our planet while other clouds trap radiation which warms our planet. Cloud behavior is one of the most important factors in regulating climate change. What is the data from the DSCOVR satellite telling you? DSCOVR is the only satellite capturing data that shows the entire sunlit part of the Earth at once. The left part of an image is early morning and the right part of an image is nearing sunset. For the first time, we can see how clouds evolve throughout the entire day. Other satellites only capture either a fixed time or a small region of the planet. We discovered that clouds do not move randomly, they move in patterns. We measure these patterns in terms of cloud fraction (the amount of sky covered by clouds), cloud height and cloud optical thickness. In general, at noon we have the maximum cloud coverage over land and the minimum cloud coverage over sea. Also, at noon, clouds are generally lower and thicker. There is some predictability in the general pattern of cloud movement. Coming from Spain, what was the most unusual cultural aspect you had to adjust to when you joined your lab? When I arrived from Spain, my English was not great and I did not understand the cultural aspects. My first email was from Headquarters thanking the whole NASA family. The idea of a work family was something unfamiliar. To me, family meant blood relatives. After one or two years, I felt that members of my lab were indeed my family. They really care about me as a person and I feel the same about them. We have parties where we do not talk about work, we talk about ourselves and our families. Our lab has people from all over the world, and we all share the same feeling about being part of the NASA family. We have a family at home and also a family at NASA. Every time I see Sasha, he always asks about my family and about myself before talking about the work. Lazaros Oreopoulos, Sasha’s supervisor, does the same. They really inspire me. As your mentors, how did Sasha and Lazaros made you feel welcome? I came here from a different world. I was doing theoretical physics in Spain but my NASA post doc involved data analysis, which is what I am doing now. Sasha also came from a different county and also had a strong mathematical background. I felt that he understood me and the challenges before me. He made me feel extremely welcome and explained some cultural aspects. He made sure that I understood how the lab worked, introduced me to everyone, and invited my wife and me to dinner at his home. He really made me feel part of the NASA family. Lazaros strikes the perfect balance between being a respected supervisor and acting like family. He always has a winter party for the entire office where everyone brings in homemade food from their country. Our lab has people from many different countries. Lazaros always checks in with me to see how I am doing. He has created a marvelous place where we all feel like family and do great work. Lazaros and Sasha gave me a chance when they invited me to join their lab. I do not have words to thank them enough for believing in me when I was just a post doc and for guiding me through my career and, most of all, for their incredible advice about life. They are now both family to me. What advice have your mentors given you? Both Sasha and Lazaros taught me creativity. They both always ask questions. Even if a question seems at first impossible to answer, eventually you will develop the tools to answer the questions. It was Sasha who asked me if clouds have random behavior or move in patterns. It has taken me a few years to answer his question and now we are making unexpected and important discoveries about clouds. What do you do for fun? Now that I have two young children, my fun now is spending as much time as I can with my wife and children. My wife is a biologist and I have learned a lot from her. What book are you currently reading? I love reading. I am rereading the “Iliad,” one of my favorites. My favorite book is “The Little Prince.” I read my children a bedtime story every night and now that they are a little older, sometimes they read one to me. What is your one big dream? To see my kids have great lives and be happy. What is your motto? “If you’re going to try, go all the way.” —Charles Bukowski By Elizabeth M. Jarrell NASA’s Goddard Space Flight Center, Greenbelt, Md. Conversations With Goddard is a collection of Q&A profiles highlighting the breadth and depth of NASA’s Goddard Space Flight Center’s talented and diverse workforce. The Conversations have been published twice a month on average since May 2011. Read past editions on Goddard’s “Our People” webpage. Share Details Last Updated Nov 26, 2024 EditorJamie AdkinsContactRob Garnerrob.garner@nasa.govLocationGoddard Space Flight Center Related TermsPeople of GoddardDeep Space Climate Observatory (DSCOVR)Goddard Space Flight CenterPeople of NASA Explore More 5 min read NASA Data Reveals Role of Green Spaces in Cooling Cities As any urban dweller who has lived through a heat wave knows, a shady tree… Article 58 mins ago 3 min read Emerging Engineering Leader Basil Baldauff Emphasizes Osage Values Article 7 hours ago 4 min read NASA, JAXA XRISM Mission Looks Deeply Into ‘Hidden’ Stellar System The Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) observatory has captured the most detailed portrait… Article 1 day ago View the full article

FjordPhyto participants playing in an incredible phytoplankton bloom surrounded by early season sea ice at Damoy on the Antarctic Peninsula. They share knowledge with one another and take samples to better understand and protect Antarctica. Allison Cusick This year, we’re giving thanks to you for Doing NASA Science! You and the millions of other volunteers have enabled an incredible banquet of discoveries—by taking data, analyzing data, writing code, writing papers, and even inventing your own science projects. Your work helps us maintain our leadership in space science! Our scientists have shared examples of many outstanding volunteers. Here are just a few of the remarkable amateur scientists/citizen scientists whose help we’re so grateful for: Dani Abras from the FjordPhyto project. “Dani Abras has been an exemplary facilitator of the FjordPhyto program with travelers in Antarctica. Her enthusiasm for engaging people in the natural world is infectious and her love of participatory science draws people into the wonderful microscopic world of phytoplankton. She is a very enthusiastic and engaged Expedition Guide and you might even see her featured in our new online training course on the NASA Infiniscope platform.” –Allison Cusick Mr. Kevvy from the “Are we Alone in the Universe?” project. “Mr. Kevvy goes above and beyond as a moderator of `Are we alone in the universe?’. He is always reaching out to me and letting me know what our volunteers have been experiencing, as well as going out of his way to look for other collaborations our project might be interested in. His insight is always extremely helpful, and many of his ideas have made it into our final products. I enjoy working with him and am grateful for his support.” –Megan Li Nicholas Brereton, Emmanuel Gonzalez, and Stefan Green from the Genelab Microbes Analysis Working Group. “Over the course of ~6 years, the open-access data in NASA GeneLab/Open Science Data Repository was mined by this 100% volunteer group in the Microbes Analysis Working Group, which resulted in this recent publication: Spaceflight alters host-gut microbiota interactions All authors in the publication could/should get kudos, but especially the ones listed above who saw it through” –Ryan Scott Want to join this illustrious group and make a lasting mark on NASA science? You’ll find opportunities here at https://science.nasa.gov/citizen-science/. Happy Thanksgiving! Facebook logo @DoNASAScience @DoNASAScience Share Details Last Updated Nov 26, 2024 Related Terms Astrophysics Biological & Physical Sciences Citizen Science Earth Science Heliophysics Planetary Science Explore More 4 min read NASA, JAXA XRISM Mission Looks Deeply Into ‘Hidden’ Stellar System Article 1 day ago 5 min read Hats Off to NASA’s Webb: Sombrero Galaxy Dazzles in New Image Article 1 day ago 2 min read Hubble Captures an Edge-On Spiral with Curve Appeal Article 4 days ago View the full article