NASA
The National Aeronautics and Space Administration is an independent agency of the U.S. federal government responsible for the civilian space program, as well as aeronautics and space research.
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NASA selected a crew of four for the agency’s next Human Exploration Research Analog mission, a simulated mission to Mars. From left are Abhishek Bhagat, Susan Hilbig, Kamak Ebadi, and Ariana Lutsic. Credit: HERA C7 Crew NASA selected a crew of four volunteers to participate in a simulated journey to Mars inside a habitat at the agency’s Johnson Space Center in Houston. Abhishek Bhagat, Kamak Ebadi, Susan Hilbig, and Ariana Lutsic will enter the ground-based HERA (Human Exploration Research Analog) facility on Friday, Jan. 26, to live and work like astronauts for 45 days during the simulated mission to the Red Planet. Crew members will exit the facility on Mar…
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Satellite imagery shows a portion of East Antarctica on Jan. 9, 2022, before icebergs calved off the Glenzer and Conger glaciers. NISAR will observe nearly all of the planet’s land and ice surfaces twice every 12 days, monitoring Earth’s frozen regions, known as the cryosphere.USGS Much of the Glenzer and Conger glaciers had collapsed by March 23, 2022, spawning numerous icebergs, as shown in this satellite image. NISAR will document such changes around the globe, and its geographic coverage of Antarctica will be the most extensive for a radar satellite mission to date.USGS …
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6 Min Read NASA’s Webb Discovers Dusty ‘Cat’s Tail’ in Beta Pictoris System This image from Webb’s MIRI (Mid-Infrared Instrument) shows the star system Beta Pictoris. Credits: NASA, ESA, CSA, STScI, C. Stark and K. Lawson (NASA GSFC), J. Kammerer (ESO), and M. Perrin (STScI). Beta Pictoris, a young planetary system located just 63 light-years away, continues to intrigue scientists even after decades of in-depth study. It possesses the first dust disk imaged around another star — a disk of debris produced by collisions be…
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4 min read Discovery Alert: Earth-sized Planet Has a ‘Lava Hemisphere’ Like Kepler-10 b, illustrated above, the exoplanet HD 63433 d is a small, rocky planet in a tight orbit of its star. HD 63433 d is the smallest confirmed exoplanet younger than 500 million years old. It’s also the closest discovered Earth-sized planet this young, at about 400 million years old.NASA/Ames/JPL-Caltech/T. Pyle The discovery: In a system with two known planets, astronomers spotted something new: a small object transiting across the Sun-sized star. This turned out to be another planet: extra hot and Earth-sized. Key Facts: The newly-spotted planet, called HD 63433 d, is t…
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Media Contacts NASA Headquarters: Kathryn Hambleton, Rachel Kraft, Vanessa Lloyd, 202-358-1100 Latest Updates: Artemis blog Briefings Artemis Update (Jan 9, 2024) Related Resources Artemis WHAT/WHY/HOW Artemis Accords Program and Project Resources Education and STEM Engagement Broadcast and Historical Resources Artemis B-roll Artemis Imagery Q&A with NASA Administrator Bill Nelson Q&A with Deputy Administrator Pam Melroy Q&A with Associate Administrator Bob Cabana Keep Exploring Discover More Artemis Artemis …
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NASA/Bill Ingalls An Orbital Sciences Corporation (now Northrop Grumman) Antares rocket carrying the Cygnus spacecraft launches from NASA’s Wallops Flight Facility in Virginia on Thursday, January 9, 2014. The Orbital-1 mission was Orbital Sciences’ first contracted cargo delivery flight to the space station for NASA. Cygnus brought science experiments, crew provisions, spare parts and other hardware to the space station. One NASA experiment studied the decreased effectiveness of antibiotics during spaceflight, while another examined how different fuel samples burned in microgravity. Learn more about the first operational Cygnus cargo mission. Image Credit: NASA…
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1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Back to ESI Home Advancing Radiation-Hardened Photon Counting Sensor Technologies Karl Berggren Massachusetts Institute of Technology Radiation hardness study of superconducting detectors and electronics Donald Figer Rochester Institute of Technology Advancing Radiation-Hardened CMOS Detectors for NASA Missions Advancements in Predicting Plume-Surface Interaction Environments During Propulsive Landings Laura Villafane Auburn University Integrating Data-Driven and Physics-Based Models for Plume-Surface Interaction Predictions David Scarborough University of Ill…
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1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Nenad Miljkovic University of Illinois at Urbana-Champaign Traditional elastocaloric refrigeration systems are based on uniaxial compression of the elastocaloric material which makes them highly constrained by actuator requirements, the physics of column buckling, and limited surface area for heat transfer. Professor Miljkovic will investigate a novel elastocaloric system based on bending of the elastocaloric material, which removes these constraints. The design requires less energy for equivalent performance and can be run in a continuous loop further increasing efficiency. The team wi…
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1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Patrick Shamberger Texas A&M University Elastocaloric materials heat up or cool down when stress is applied to them or removed. The objective of this grant is to develop improved elastocaloric effect materials that are capable of performing more cooling work per cycle, more efficiently converting mechanical work to cooling work with minimal dissipation, and cycling at a faster rate. Professor Shamberger will use machine learning methods to design new elastocaloric materials, produce them, and characterize their performance. The group will then design and develop a full elastocaloric…
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1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) David Scarborough Auburn University Professor Scarborough will develop and implement tools to extract critical data from experimental measurements of plume surface interaction (PSI) to identify and classify dominant regimes, develop physics-based, semi-empirical models to predict the PSI phenomena, and quantify the uncertainties. The team will adapt and apply state-of-the-art image processing techniques such as edge detection, 3D-stereo reconstruction to extract the cratering dynamics, and particle tracking velocimetry to extract ejecta dynamics and use supervised Machine Learning algor…
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1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Laura Villafane University of Illinois at Urbana-Champaign Rocket engine exhaust during lunar landings can blow away a large amount of lunar regolith causing damage to nearby hardware and the landing spacecraft itself. The complex physics governing this behavior is not well understood making it hard to predict and mitigate its effects. Professor Villafane’s team will use a multi-stage approach to address this issue, in which advanced image and data processing tools, statistical models, and modern machine learning algorithms are combined. The team will extract the most relevant quantitie…
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1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Donald Figer Rochester Institute of Technology The objective of this grant is to investigate methods to reduce and mitigate the effects of radiation damage on single-photon counting and photon number resolving optical imaging detectors. To accomplish this, professor Finger and his team will develop computational models of these devices as well as test a number of commercially available designs. They will attempt to minimize the transient effects of radiation by exploring innovative new ways to read and process their data, develop new ways of driving and operating them, and use analysis …
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1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Karl Berggren Massachusetts Institute of Technology Superconducting nanowire single-photon detectors (SNSPDs) are a promising new ultra-sensitive and low-noise detectors for applications ranging from deep-space exploration to ultrafast space-based optical quantum communication networks. Their susceptibility to damage from the high-radiation environments found in space is not yet understood. Professor Berggren and his team will investigate radiation damage to SNSPDs in their lab by bombarding them 30keV helium ions at irradiated doses far exceeding the expected levels in space. Using the…
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3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) /wp-content/plugins/nasa-blocks/assets/images/article-a-example-01.jpgSpaceX Falcon 9 rocket lifts off from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida at 11:50 p.m. EST on March 6, 2020, carrying the uncrewed cargo Dragon spacecraft on its journey to the International Space Station for NASA and SpaceXs 20th Commercial Resupply Services (CRS-20) mission.NASA/Tony Gray and Tim Terry NASA commercial cargo provider SpaceX is targeting 11:39 a.m. EST Saturday, Dec. 5, for the launch of its 21st commercial resupply services (CRS-21) mission to the International Space S…
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4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) GSFC summer interns NASA is celebrating National Mentoring Month by recognizing the importance of mentors to students and young professionals whose careers are beginning to take off. Mentors help their mentees gain real-world experiences, make valuable connections, and find the types of roles best suited to their strengths and skills. To learn more about early career takeaways, we spoke to three NASA mentors: Renita Fincke, NASA biomedical research projects engineer at Johnson Space Center in Houston; Wade Sisler, executive producer at NASA’s Goddard Space Flight Center in Greenbelt, Ma…
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3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Artist’s rendering of the Optical Communications System bringing laser communications capabilities to the Moon aboard NASA’s Orion spacecraft during Artemis II.Credit: NASA NASA is working with private industry partners and small businesses under Artemis to produce scalable, affordable, and advanced laser communications systems that could enable greater exploration and discovery beyond Earth for the benefit of all. Laser, or optical, communications provide missions with increased data rates – meaning that missions using laser technology can send and receive more information in a single …
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To replace the cargo and crew transportation services to and from the International Space Station following the retirement of the space shuttle in 2011, the United States developed a novel approach to procure those services from American commercial entities. On Jan. 9, 2014, Orbital Sciences Corporation, one of two companies selected initially to provide cargo transportation services, launched the first operational mission of its Cygnus spacecraft. During its one-month stay at the space station, the onboard Expedition 38 crew unloaded its cargo and then filled it with trash and unneeded equipment before releasing it for a destructive reentry. The novel approach of the gov…
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NASA has awarded a task order modification to the Aerospace Testing and Facilities Operations and Maintenance (ATOM-5) contract to Jacobs Technology Inc., of Tullahoma, Tennessee, to provide the agency’s Ames Research Center in California’s Silicon Valley, with an upgrade to the center’s Unitary Plan Wind Tunnel main drive speed control variable frequency drive. The ATOM-5 award is a cost-plus fixed-fee indefinite-delivery indefinite-quantity contract that supports several experiments in the ground-based aerospace facilities at Ames, including wind tunnels, high-enthalpy arc jet facilities, and the Sensor and Thermal Protection System Advanced Research Lab. The task …
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5 min read Hubble Finds Weird Home of Farthest Fast Radio Burst A NASA Hubble Space Telescope image of the host galaxy of an exceptionally powerful fast radio burst, FRB 20220610A. Hubble’s sensitivity and sharpness reveals a compact group of multiple galaxies that may be in the process of merging. They existed when the universe was only 5 billion years old. FRB 20220610A was first detected on June 10, 2022, by the Australian Square Kilometer Array Pathfinder (ASKAP) radio telescope in Western Australia. The European Southern Observatory’s Very Large Telescope in Chile confirmed that the FRB came from a distant place. NASA, ESA, STScI, Alexa Gordon (Northwestern)…
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Los miembros de la tripulación del Artemis II (de izquierda a derecha) Jeremy Hansen, astronauta de la CSA (Agencia Espacial Canadiense), y Christina Koch, Victor Glover y Reid Wiseman, astronautas de la NASA, parten del cuartel de tripulación de astronautas en el edificio de operaciones y control Neil Armstrong hacia los vehículos de transporte de la tripulación de Artemis antes de desplazarse a la plataforma de lanzamiento 39B como parte de una prueba integrada de los sistemas de tierra en el Centro Espacial Kennedy en Florida el miércoles 20 de septiembre, para poner a prueba la cronología de la tripulación para el día del lanzamiento.NASA La NASA anunció el martes c…
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5 Min Read NASA’s X-59 Rollout Embodies Aeronautical Tradition Artist concept of the X-59 quiet supersonic aircraft. The centerpiece of NASA's Quesst mission, the agency and Lockheed Martin will formally unveil the aircraft to the public on Friday, Jan. 12. Credits: NASA Lee esta historia en español aquí. NASA’s X-59 aircraft is heading out of the hangar – preparing to embark on the first phase of its mission to fly faster than the speed of sound without generating a loud sonic boom. Leadership from NASA and pri…
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6 Min Read La presentación del X-59 de la NASA personifica la tradición aeronáutica Concepto artístico del silencioso avión supersónico X-59. La pieza central de la misión Questt de la NASA, la agencia y Lockheed Martin presentarán oficialmente al mundo el totalmente terminado y recientemente pintado avion X-59, durante una ceremonia que tendrá lugar el viernes 12 de enero a las 4 de la tarde, hora del Este. Credits: NASA Lee esta historia en inglés aquí. El avión X-59 de la NASA está saliendo del hangar–preparándose…
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Artemis: Onward to the Moon
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X-ray: NASA/CXC/SAO; Optical: NASA/ESA/STScl; IR: NASA/ESA/CSA/STScl/Milisavljevic et al., NASA/JPL/CalTech; Image Processing: NASA/CXC/SAO/J. Schmidt and K. Arcand For the first time, astronomers have combined data from NASA’s Chandra X-ray Observatory and James Webb Space Telescope to study the well-known supernova remnant Cassiopeia A (Cas A). This work has helped explain an unusual structure in the debris from the destroyed star called the “Green Monster,” because of its resemblance to the wall in the left field of Fenway Park. By combining the Webb data with X-rays from Chandra, researchers have concluded that the Green Monster was created by a blast wave from …
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Artemis II crew members (from left) CSA (Canadian Space Agency) astronaut Jeremy Hansen, and NASA astronauts Christina Koch, Victor Glover, and Reid Wiseman walk out of Astronaut Crew Quarters inside the Neil Armstrong Operations and Checkout Building to the Artemis crew transportation vehicles prior to traveling to Launch Pad 39B as part of an integrated ground systems test at Kennedy Space Center in Florida on Wednesday, Sept. 20, to test the crew timeline for launch day.NASA NASA announced Tuesday updates to its Artemis campaign that will establish the foundation for long-term scientific exploration at the Moon, land the first woman and first person of color on the l…
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