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NASA astronauts Jessica Meir and Chris Williams are scheduled to conduct a spacewalk on March 18 to prepare the International Space Station for a major power system upgrade.
NASA astronaut Mike Fincke has revealed he was the crew member whose medical issue prompted the early return of the Crew-11 mission from the ISS in January.
Chinese astronauts have detailed a critical in-orbit emergency where space debris cracked their return capsule's window, forcing a complex rescue mission.
Astronauts on the International Space Station are conducting vital health research, including vein scans to study blood clot risks in microgravity.
NASA has updated its policy to allow astronauts on missions, including Artemis II, to bring personal smartphones into space for the first time.
The International Space Station crew is preparing for the arrival of the SpaceX Crew-12 mission while conducting key experiments on spacecraft fuel systems and human health.
Ever wonder what space movies real astronauts watch? Eleven space travelers reveal their top picks, from the hyper-realistic 'Apollo 13' to the scientifically plausible 'The Martian'.
The four-member international crew of NASA's SpaceX Crew-12 mission has entered a two-week quarantine ahead of their planned February launch to the ISS.
The crew of NASA's Artemis II mission has entered a pre-flight quarantine, a standard procedure to ensure their health for the first crewed lunar orbit in over 50 years.
Families and NASA officials gathered at Kennedy Space Center to mark the 40th anniversary of the Challenger shuttle disaster, honoring the seven astronauts lost.
Four astronauts have departed the International Space Station for an early return to Earth due to a non-emergency medical issue affecting one crew member.
A new study reveals that long-duration spaceflight causes astronauts' brains to shift upward in the skull, a change linked to motion sickness and balance issues.
