NASA conducted its first medical evacuation from the International Space Station as an astronaut in need of care returned with three crewmates.

In the days ahead, NASA could roll out the SLS rocket that will propel four astronauts on a journey around the moon. Here's the latest on Artemis 2.

With launch potentially just three weeks away, the agency is working tirelessly to get the SLS rocket, Orion spacecraft, and the Artemis 2 crew ready for liftoff.

NASA and the U.S. The Department of Energy have officially announced their renewed commitment to support the research and development of a nuclear fission reactor on the Moon by 2030. The

Envision, which began construction in 2025, will map the atmosphere and geology of Earth's closest neighbor, the fiery Venus. The spacecraft will rely on a NASA-made instrument called VenSar — a novel synthetic aperture radar — to map the planet's surface in three dimensions and with a resolution of up to 3 feet (10 meters).

The Hubble Space Telescope's newest images of 3I/ATLAS confirm the presence of its sunward anti-tail, contrary to the usual comet tails.

NASA and SpaceX have officially moved up the return of the Crew-11 mission, targeting an undocking from the International Space Station to earlier than 5p.m. ET on Wednesday, January 14,

NASA planetary science division director Louise Prockter conceded that the agency is "very unlikely" to recover its MAVEN Mars orbiter.

NASA Associate Administrator for the Science Mission Directorate, Dr. Nicola Fox explains an intriguing rock that the Perseverance rover inspected named "Cheyava Falls." Credit: NASA