The Blue Ghost spacecraft, named for a species of firefly, took eclipse chasing to new heights. Not only did it see the Earth block the Sun from an unexplored location on the Moon, but the lander fell ...

NASA and SpaceX successfully launched the next ISS crew-rotation mission, Crew-10. The 10th operational crewed mission under ...

Astronomy contributor and lunar expert Robert Reeves looks back on a Texas-sized achievement in Moon exploration.

While space travel seems like a thrilling endeavor, it does come with its drawbacks, sometimes in the form of permanent ...

NASA astronauts Suni Williams and Butch Wilmore have finally returned home. They'll find their bodies changed after ...

NASA’s Butch Wilmore and Suni Williams, whose weeklong Boeing Starliner mission turned into an extended stay in space, have ...

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...

Astronauts Sunita Williams and Butch Wilmore, after an unexpected stay at the International Space Station (ISS) for more than ...

During the nine months that NASA's stranded astronauts have spent in space, their bodies endured low gravity, space radiation, isolation and more. Here are all the signs of their ill-health.

Longest commercial Moon mission using Firefly’s composites-intensive Blue Ghost lander completes more than 346 hours of ...