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

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

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 ...

These are missions only NASA can lead. Everything else should go to partners who can deliver faster and cheaper.

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

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

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

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 ...

After nearly three decades of breaking barriers, NASA astronaut Suni Williams has officially stepped away from the space ...

Williams and another astronaut, Butch Wilmore, were supposed to stay in space for a week in 2024, but concerns about the ...

NASA astronaut Suni Williams, renowned for her record-setting spacewalks and leadership, retired on Dec. 27, 2025, after a ...