Members Can Post Anonymously On This Site
-
Similar Topics
-
By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Lunar Planet Vac, or LPV, is one of 10 payloads set to be carried to the Moon by the Blue Ghost 1 lunar lander in 2025. LPV is designed to efficiently collect and transfer lunar soil from the surface to other science and analysis instruments on the Moon.Photo courtesy Firefly Aerospace Among all the challenges of voyaging to and successfully landing on other worlds, the effective collection and study of soil and rock samples cannot be underestimated.
To quickly and thoroughly collect and analyze samples during next-generation Artemis Moon missions and future journeys to Mars and other planetary bodies, NASA seeks a paradigm shift in techniques that will more cost-effectively obtain samples, conduct in situ testing with or without astronaut oversight, and permit real-time sample data return to researchers on Earth.
That’s the planned task of an innovative technology demonstration called Lunar PlanetVac (LPV), one of 10 NASA payloads flying aboard the next lunar delivery for the agency’s CLPS (Commercial Lunar Payload Services) initiative. LPV will be carried to the surface by Firefly Aerospace’s Blue Ghost 1 lunar lander.
Developed by Honeybee Robotics, a Blue Origin company of Altadena, California, LPV is a pneumatic, compressed gas-powered sample acquisition and delivery system – essentially, a vacuum cleaner that brings its own gas. It’s designed to efficiently collect and transfer lunar soil from the surface to other science instruments or sample return containers without reliance on gravity. Secured to the Blue Ghost lunar lander, LPV’s sampling head will use pressurized gas to stir up the lunar regolith, or soil, creating a small tornado. If successful, material from the dust cloud it creates then will be funneled into a transfer tube via the payload’s secondary pneumatic jets and collected in a sample container. The entire autonomous operation is expected to take just seconds and maintains planetary protection protocols. Collected regolith – including particles up to 1 cm in size, or roughly 0.4 inches – will be sieved and photographed inside the sample container with the findings transmitted back to Earth in real time.
The innovative approach to sample collection and in situ testing could prove to be a game-changer, said Dennis Harris, who manages the LPV payload for the CLPS initiative at NASA’s Marshall Space Flight Center in Huntsville, Alabama.
“There’s no digging, no mechanical arm to wear out requiring servicing or replacement – it functions like a vacuum cleaner,” Harris said. “The technology on this CLPS payload could benefit the search for water, helium, and other resources and provide a clearer picture of in situ materials available to NASA and its partners for fabricating lunar habitats and launch pads, expanding scientific knowledge and the practical exploration of the solar system every step of the way.”
Under the CLPS model, NASA is investing in commercial delivery services to the Moon to enable industry growth and support long-term lunar exploration. As a primary customer for CLPS deliveries, NASA aims to be one of many customers on future flights. NASA’s Marshall Space Flight Center in Huntsville, Alabama, manages the development of seven of the 10 CLPS payloads carried on Firefly’s Blue Ghost lunar lander.
Learn more about. CLPS and Artemis at:
https://www.nasa.gov/clps
Alise Fisher
Headquarters, Washington
202-358-2546
Alise.m.fisher@nasa.gov
Headquarters, Washington
202-358-2546
Alise.m.fisher@nasa.gov
Corinne Beckinger
Marshall Space Flight Center, Huntsville, Ala.
256-544-0034
corinne.m.beckinger@nasa.gov
Share
Details
Last Updated Jan 08, 2025 EditorBeth RidgewayContactCorinne M. Beckingercorinne.m.beckinger@nasa.govLocationMarshall Space Flight Center Related Terms
Commercial Lunar Payload Services (CLPS) Artemis Marshall Space Flight Center Explore More
5 min read NASA’s LEXI Will Provide X-Ray Vision of Earth’s Magnetosphere
A NASA X-ray imager is heading to the Moon as part of NASA’s Artemis campaign,…
Article 5 days ago 3 min read NASA Anticipates Lunar Findings From Next-Generation Retroreflector
Article 6 days ago 3 min read NASA Science Payload to Study Sticky Lunar Dust Challenge
Article 3 weeks ago Keep Exploring Discover Related Topics
Missions
Humans in Space
Climate Change
Solar System
View the full article
-
By NASA
4 min read
Astronaut Set to Patch NASA’s X-ray Telescope Aboard Space Station
NASA astronaut Nick Hague will install patches to the agency’s NICER (Neutron star Interior Composition Explorer) X-ray telescope on the International Space Station as part of a spacewalk scheduled for Jan. 16. Hague, along with astronaut Suni Williams, will also complete other tasks during the outing.
NICER will be the first NASA observatory repaired on-orbit since the last servicing mission for the Hubble Space Telescope in 2009.
Hague and other astronauts, including Don Pettit, who is also currently on the space station, rehearsed the NICER patch procedures in the NBL (Neutral Buoyancy Laboratory), a 6.2-million-gallon indoor pool at NASA’s Johnson Space Center in Houston, in 2024.
NASA astronaut Nick Hague holds a patch for NICER (Neutron star Interior Composition Explorer) at the end of a T-handle tool during a training exercise on May 16, 2024, in the NBL (Neutral Buoyancy Laboratory) at NASA’s Johnson Space Center in Houston. NASA/NBL Dive Team Astronaut Nick Hague removes a patch from the caddy using a T-handle tool during a training exercise in the NBL at NASA Johnson on May 16, 2024. The booklet on his wrist has a schematic of the NICER telescope and where the patches will go.NASA/NBL Dive Team “We use the NBL to mimic, as much as possible, the conditions astronauts will experience while preforming a task during a spacewalk,” said Lucas Widner, a flight controller at KBR and NASA Johnson who ran the NICER NBL sessions. “Most projects outside the station focus on maintenance and upgrades to components like solar panels. It’s been exciting for all of us to be part of getting a science mission back to normal operations.”
From its perch near the space station’s starboard solar array, NICER studies the X-ray sky, including erupting galaxies, black holes, superdense stellar remnants called neutron stars, and even comets in our solar system.
But in May 2023, NICER developed a “light leak.” Sunlight began entering the telescope through several small, damaged areas in the telescope’s thin thermal shields. During the station’s daytime, the light reaches the X-ray detectors, saturating sensors and interfering with NICER’s measurements of cosmic objects. The mission team altered their daytime observing strategy to mitigate the effect.
UAE (United Arab Emirates) astronaut Sultan Alneyadi captured this view of NICER from a window in the space station’s Poisk Mini-Research Module 2 in July 2023. Photos like this one helped the NICER team map the damage to the telescope’s thermal shields.NASA/Sultan Alneyadi Some of NICER’s damaged thermal shields (circled) are visible in this photograph.NASA/Sultan Alneyadi The team also developed a plan to cover the largest areas of damage using wedge-shaped patches. Hague will slide the patches into the telescope’s sunshades and lock them into place.
“We designed the patches so they could be installed either robotically or by an astronaut,” said Steve Kenyon, NICER’s mechanical engineering lead at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “They’re installed using a tool called a T-handle that the astronauts are already familiar with.”
The NBL contains life-size mockups of sections of the space station. Under the supervision of a swarm of scuba divers, a pair of astronauts rehearse exiting and returning through an airlock, traversing the outside of the station, and completing tasks.
For the NICER repair, the NBL team created a full-scale model of NICER and its surroundings near the starboard solar array. Hague, Pettit, and other astronauts practiced taking the patches out of their caddy, inserting them into the sunshades, locking them into place, and verifying they were secure.
The task took just under an hour each time, which included the time astronauts needed to travel to NICER, set up their tools, survey the telescope for previously undetected damage, complete the repair, and clean up their tools.
Practice runs also provided opportunities for the astronauts to troubleshoot how to position themselves so they could reach NICER without touching it too often and for flight controllers to identify safety concerns around the repair.
Astronaut Don Pettit simulates taking pictures of the NICER telescope mockup during a training exercise in the NBL at NASA Johnson on May 16, 2024.NASA/NBL Dive Team Astronaut Don Pettit removes a patch from the caddy during a training exercise in the NBL at NASA Johnson on May 16, 2024.NASA/NBL Dive Team Being fully submerged in a pool is not the same as being in space, of course, so some issues that arose were “pool-isms.” For example, astronauts sometimes drifted upward while preparing to install the patches in a way unlikely to happen in space.
Members of the NICER team, including Kenyon and the mission’s principal investigator, Keith Gendreau at NASA Goddard, supported the NBL practice runs. They helped answer questions about the physical aspects of the telescope, as well as science questions from the astronauts and flight controllers. NICER is the leading source of science results on the space station.
“It was awesome to watch the training sessions and be able to debrief with the astronauts afterward,” Gendreau said. “There isn’t usually a lot of crossover between astrophysics science missions and human spaceflight. NICER will be the first X-ray telescope serviced by astronauts. It’s been an exciting experience, and we’re all looking forward to the spacewalk where it will all come together.”
The NICER telescope is an Astrophysics Mission of Opportunity within NASA’s Explorers Program, which provides frequent flight opportunities for world-class scientific investigations from space utilizing innovative, streamlined, and efficient management approaches within the heliophysics and astrophysics science areas. NASA’s Space Technology Mission Directorate supported the SEXTANT component of the mission, demonstrating pulsar-based spacecraft navigation.
Download high-resolution images and videos of NICER at NASA’s Scientific Visualization Studio. By Jeanette Kazmierczak
NASA’s Goddard Space Flight Center, Greenbelt, Md.
Media Contact:
Claire Andreoli
301-286-1940
claire.andreoli@nasa.gov
NASA’s Goddard Space Flight Center, Greenbelt, Md.
Facebook logo @NASAUniverse @NASAUniverse Instagram logo @NASAUniverse Share
Details
Last Updated Jan 08, 2025 Related Terms
Astrophysics Black Holes Goddard Space Flight Center International Space Station (ISS) ISS Research Johnson Space Center Neutron Stars NICER (Neutron star Interior Composition Explorer) Pulsars The Universe View the full article
-
By NASA
Technicians have successfully integrated NASA’s Nancy Grace Roman Space Telescope’s payload – the telescope, instrument carrier, and two instruments – to the spacecraft that will deliver the observatory to its place in space and enable it to function while there.
“With this incredible milestone, Roman remains on track for launch, and we’re a big step closer to unveiling the cosmos as never before,” said Mark Clampin, acting deputy associate administrator for the Science Mission Directorate at NASA Headquarters in Washington. “It’s been fantastic to watch the team’s progress throughout the integration phase. I look forward to Roman’s transformative observations.”
Technicians recently integrated the payload – telescope, instrument carrier, and two instruments – for NASA’s Nancy Grace Roman Space Telescope in the big clean room at the agency’s Goddard Space Flight Center in Greenbelt, Md. NASA/Chris Gunn The newly joined space hardware will now undergo extensive testing. The first test will ensure each major element operates as designed when integrated with the rest of the observatory and establish the hardware’s combined performance. Then environmental tests will subject the payload to the electromagnetic, vibration, and thermal vacuum environments it will experience during launch and on-orbit operations. These tests will ensure the hardware and the launch vehicle will not interfere with each other when operating, verify the communications antennas won’t create electromagnetic interference with other observatory hardware, shake the assembly to make sure it will survive extreme vibration during launch, assess its performance across its expected range of operating temperatures, and make sure the instruments and mirrors are properly optically aligned.
Meanwhile, Roman’s deployable aperture cover will be integrated with the outer barrel assembly, and then the solar panels will be added before spring. Then the structure will be joined to the payload and spacecraft this fall.
The Roman mission remains on track for completion by fall 2026 and launch no later than May 2027.
Virtually tour an interactive version of the telescope By Ashley Balzer
NASA’s Goddard Space Flight Center, Greenbelt, Md.
Media Contact:
Claire Andreoli
NASA’s Goddard Space Flight Center, Greenbelt, Md.
301-286-1940
Share
Details
Last Updated Jan 08, 2025 EditorAshley BalzerContactAshley Balzerashley.m.balzer@nasa.govLocationGoddard Space Flight Center Related Terms
Nancy Grace Roman Space Telescope Goddard Space Flight Center The Universe Explore More
4 min read NASA Successfully Integrates Roman Mission’s Telescope, Instruments
Article 4 weeks ago 6 min read How NASA’s Roman Space Telescope Will Illuminate Cosmic Dawn
Article 6 months ago 4 min read NASA’s Roman Space Telescope’s ‘Exoskeleton’ Whirls Through Major Test
Article 3 months ago N
View the full article
-
By NASA
City lights streak across Earth and an aurora is visible on the horizon as the International Space Station passes over Lake Michigan.NASA For more than 24 years, NASA has supported a continuous U.S. human presence aboard the International Space Station, advancing scientific knowledge and making research breakthroughs not possible on Earth for the benefit of humanity. The space station is a springboard to NASA’s next great leaps in exploration, including future missions to the Moon under Artemis, and ultimately, human exploration of Mars.
Read more about the groundbreaking work conducted in 2024 aboard the station:
Robot performs remote simulated surgery
On long-duration missions, crew members may need surgical procedures, whether simple stitches or an emergency appendectomy. A small robot successfully performed simulated surgical procedures on the space station in early February 2024 for the Robotic Surgery Tech Demo, using two “hands” to grasp and cut rubber bands simulating tissue. Researchers compare the procedures conducted aboard the station and on Earth to evaluate the effects of microgravity and communication delays between space and ground.
NASA astronaut Loral O’Hara holds the Robotic Surgery Tech Demo hardware on the International Space Station.NASA 3D metal print in space
On May 30,2024, the ESA (European Space Agency) Metal 3D Printer investigation created a small stainless steel s-curve, the first metal 3D print in space. Crew members on future missions could print metal parts for equipment maintenance, eliminating the need to pack spare parts and tools at launch. This technology also has the potential to improve additive manufacturing on Earth.
NASA astronaut Jeanette Epps prints samples for Metal 3D Printer on the International Space Station.NASA Here’s looking at you, Earth
The space station orbits roughly 250 miles above and passes over 90 percent of Earth’s population, providing a unique perspective for photographing the planet. Astronauts have taken more than 5.3 million images of Earth to monitor the planet’s changing landscape. The Expedition 71 crew took over 630,000 images, well above the average of roughly 105,000 for a single mission. This year, images included the April solar eclipse and auroras produced as the Sun’s 11-year activity cycle peaks. Others supported response to over 14 disaster events including hurricanes. In addition, 80,000 images were geolocated using machine learning, improving public search capabilities.
This astronaut photo from the International Space Station shows Hurricane Milton, a category 4 storm in the Gulf of Mexico, nearing the coast of Florida in October.NASA Miles of flawless fibers
From mid-February to mid-March of 2024, the Flawless Space Fibers-1 system produced more than seven miles of optical fiber in space. One draw of more than a half mile of fiber surpassed the prior record of 82 feet for the longest fiber manufactured in space, demonstrating that commercial lengths of fiber can be produced in orbit. Fibers produced in microgravity can be superior to those produced in Earth’s gravity. These fibers are made from ZBLAN, a glass alloy with the potential to provide more than 10 times the transmission capacity of traditional silica-based fibers.
NASA astronaut Loral O’Hara conducting Flawless Space Fibers operations in the Microgravity Science Glovebox inside the International Space Station.NASA Tell-tale heart
In May 2024, BFF-Cardiac successfully bioprinted a three-dimensional human heart tissue sample using the Redwire BioFabrication Facility. Tissues bioprinted in the microgravity of the space station hold their shape without the use of artificial scaffolds. These bioprinted human heart tissues eventually could be used to create personalized patches for tissue damaged by events such as heart attacks. The tissue sample is undergoing further testing on Earth.
At left, NASA astronaut Matthew Dominick works on the BFF-Cardiac investigation aboard the International Space Station. At right, cardiac tissue is 3D bioprinted for the investigation.NASA Station-tested radiation technology flown on Artemis I
The Orion spacecraft carried 5,600 passive and 34 active radiation detectors on its Artemis I uncrewed mission around the Moon in November 2022. Some of these devices previously were tested on the space station: HERA (Hybrid Electronic Radiation Assessor), which detects radiation events such as solar flares; the ESA (European Space Agency) Active Dosimeters, a wearable device collecting real-time data on individual radiation doses; and the AstroRad Vest, a garment to protect radiation-sensitive organs and tissues. In 2024, researchers released evaluation of data collected in 2022 by these tools that indicate the Orion spacecraft can protect astronauts on lunar missions from potentially hazardous radiation. The orbiting laboratory remains a valuable platform for testing technology for missions beyond Earth’s orbit.
The AstroRad Vest, a radiation protection garment, floats in the International Space Station’s cupola.NASA Record participation in Fifth Robo-Pro Challenge
A record 661 teams and 2,788 applicants from thirteen countries, regions, and organizations participated in the fifth Kibo Robo-Pro Challenge, which wrapped its final round in September. This educational program from JAXA (Japan Aerospace Exploration Agency) has students solve various problems by programming free-flying Astrobee robots aboard the space station. Participants gain hands-on experience with space robot technology and software programming and interact with others from around the world.
An Astrobee robot moves through the space station for the Robo-Pro Challenge.NASA Melissa Gaskill
International Space Station Research Communications Team|
Johnson Space Center
Keep Exploring Discover More Topics From NASA
Station Benefits for Humanity
Space Station Research and Technology
International Space Station News
Humans In Space
View the full article
-
By NASA
NASA/Joel Kowsky The New York-based artist team Geraluz, left, and WERC, right, pose in front of their mural “To the Moon, and Back” with their son Amaru, 5. The community mural was created as part of the reimagined NASA Art Program, which aims to inspire and engage the next generation of explorers – the Artemis Generation – in new and unexpected ways, including through art.
The NASA Headquarters photo team chose this image as one of their best from 2024. See more of the top 100 from last year on Flickr.
Image credit: NASA/Joel Kowsky
View the full article
-
-
Check out these Videos
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.