Four astronauts returned to Earth early Thursday morning after leaving the International Space Station a month early because of a medical issue. NASA’s SpaceX Crew-11 safely splashed down off the ...

The ocean floor may seem a bit close to home for astronauts on a mission, but the underwater world provides a great dress rehearsal for a trek to an asteroid in deep space, two spaceflyers told NASA ...

Artemis II's astronauts returned to Earth on early Saturday morning (IST) after a historic 10-day journey to the moon and back. The spacecraft carrying the astronauts splashed down safely in the ...

Earth sustains human life because it’s an ocean planet. The concept is basic, but it’s also elusive enough that astronaut ...

Four of Earth's own have returned home after a journey to outer space. The astronauts from NASA's SpaceX Crew-6 splashed down into the Atlantic off the coast of Jacksonville, Florida, early Monday ...

Four International Space Station crewmembers splashed down in the Pacific Ocean on Thursday, NASA footage showed, after the first ever medical evacuation in the orbital lab's history. A video feed ...