Four astronauts returned to Earth early Thursday morning after leaving the International Space Station a month early because of a medical issue.

Two American astronauts and others from Japan and Russia landed in the Pacific Ocean after an early journey home from the International Space Station because one of them was ill.

Four astronauts with SpaceX Crew-11 are set to undock from the International Space Station to make their return to Earth. This planned departure comes after NASA announced that it postponed a ...

Four astronauts are safely back on Earth after the first-ever medical evacuation of the International Space Station. A SpaceX Crew Dragon capsule carrying NASA's Mike Fincke and Zena Cardman, Japan's ...

NASA is considering a rare early return of its crew from the International Space Station over an unspecified medical issue involving one of the astronauts, after cancelling a planned spacewalk that ...

Astronaut Sunita Williams highlights the ongoing 'space race' and stresses the importance of returning to the Moon in a productive, democratic manner. Speaking in India, she shared her experiences, ...

Last fall, a plane took off from Ottawa, Ontario, with some unusual cargo: a collection of nonviable human embryos and eggs.