The 40th anniversary of the Challenger disaster cast a shadow over NASA's annual Day of Remembrance event inside the Space ...

NASA Administrator Jared Isaacman appeared to suggest that space shuttle Discovery may not be relocated to Houston's Johnson ...

NASA's iconic Discovery space shuttle, which launched dozens of times from Florida, may not be relocated to Houston for ...

NASA astronaut Suni Williams has retired after 27 years of service and a career defined by endurance, leadership, and firsts in space. She spent 608 days in orbit, completed nine spacewalks, and twice ...

A NASA astronaut on the ISS captured the Space Launch System rocket for Artemis 2, a mission that aims to bring four ...

NASA observed its annual Day of Remembrance Thursday to commemorate the astronauts killed in the Apollo 1 and space shuttle ...

NASA astronaut Suni Williams has retired after a legendary 27-year career that included 608 days in space, nine spacewalks, ...

NASA astronaut Sunita Williams has retired after working there for 27 years. She is famous for breaking records in space and ...

Suni Williams spent part of her career waiting in orbit for a troubled spacecraft to be cleared for the trip home. Now, after ...

NASA’s Artemis II mission will carry historical mementos aboard Orion as it orbits the Moon, continuing a tradition of spaceflight artifacts and public engagement.

Here’s a look at space accidents that have affected astronauts or other staff related to spaceflight. Accidents that involved unmanned spacecraft are not included. Timeline October 24, 1960 – The ...

After 27 years in space, Sunita Williams retires as she visits India, reflects on record missions, unexpected challenges in orbit, and how viewing Earth transformed her perspective on humanity.