January 2025

Johnson Space Center
NASA History
On Jan. 19, 1965, Gemini 2 successfully completed the second of two uncrewed test flights of the spacecraft and its Titan II booster, clearing the way for the first crewed mission. The 18-minute suborbital mission achieved the primary goals of flight qualifying the Gemini spacecraft, especially its heat shield during a stressful reentry.
Posted January 21, 2025
International Space Station (ISS)
ISS Research
Astronauts are scheduled to venture outside the International Space Station to collect microbiological samples during crew spacewalks for the ISS External Microorganisms experiment.
Posted January 21, 2025
NISAR (NASA-ISRO Synthetic Aperture Radar)
Earth
Earth Science
Earth Science Division
Jet Propulsion Laboratory
Set to launch within a few months, NISAR will use a technique called synthetic aperture radar to produce incredibly detailed maps of surface change on our planet.
Posted January 21, 2025
Artemis Accords
NASA Headquarters
Office of International and Interagency Relations (OIIR)
With Finland’s signing of the Artemis Accords on Tuesday, NASA celebrates the 53rd nation committing to the safe and responsible exploration of space that benefits humanity. The signing ceremony took place on the margins of the Aalto University’s Winter Satellite Workshop 2025 in Espoo, Finland.
Posted January 21, 2025
International Space Station (ISS)
Sunita L. Williams
NASA astronaut Suni Williams is seen outside the International Space Station during the Jan. 16, 2025, spacewalk where she and fellow NASA astronaut Nick Hague replaced a rate gyro assembly that helps maintain the orientation of the orbital outpost. It was the fourth spacewalk for Hague and the eighth for Williams. Williams and Hague also […]
Posted January 21, 2025
Johnson Space Center
Humans in Space
International Space Station (ISS)
ISS Research
Missions
NASA Centers & Facilities
Science & Research
Insights into metal alloy solidification Researchers report details of phase and structure in the solidification of metal alloys on the International Space Station, including formation of microstructures.
Posted January 21, 2025
Glenn Research Center
Planetary Environments & Atmospheres
Technology
Technology for Space Travel
The mystique of Mars has been studied for centuries. The fourth planet from the Sun is reminiscent of a rich, red desert and features a rugged surface challenging to traverse. While several robotic missions have landed on Mars, NASA has only explored 1% of its surface. Ahead of future human and robotic missions to the […]
Posted January 21, 2025
Office of the Chief Health and Medical Officer (OCHMO)
Human Health and Performance
Humans in Space
The Human Body in Space
NASA’s Office of the Chief Health and Medical Officer (OCHMO) assembled a small working group to review hydrogen sulfide (H2S) Spacecraft Maximum Allowable Concentration (SMAC) values. The group met virtually three times during February and March 2023, and panel members submitted individual opinion statements in April 2023.
Posted January 17, 2025
Office of the Chief Scientist (OCS)
Aeronautics
Aeronautics Research
Ames Research Center
Astrobiology
Astrophysics
Exoplanets
Glenn Research Center
Jet Propulsion Laboratory
Materials Science
Science & Research
Technology
President Biden has named 19 researchers who contribute to NASA’s mission as recipients of the Presidential Early Career Award for Scientists and Engineers (PECASE).
Posted January 17, 2025
CoECI News
General
Prizes, Challenges, & Crowdsourcing News
NASA’s Sustainable Business Model Challenge is looking for entrepreneurs, startups, and researchers to leverage the agency’s publicly available Earth system science data to develop commercial solutions for climate challenges.
Posted January 17, 2025
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