Four astronauts had to cut their mission on board the International Space Station short after a “ medical concern ” forced NASA to return them to Earth weeks early.

Indian-origin astronaut Sunita Williams has retired from NASA after 27 years of service, closing a career that spanned three space missions, record-setting spacewalks, and some of the most complex cha...

Her departure followed an unusually long mission originally planned for ten days.

A NASA astronaut on the ISS captured the Space Launch System rocket for Artemis 2, a mission that aims to bring four astronauts around the moon as soon as Feb. 6.