Two space missions reached their conclusion: one with a splashdown, the other with a quiet lunar death. And thrilling new ...

“You don’t look at the big problem all together, because I think it’s a little intimidating. You just take it one day at a ...

Nearly 30 former NASA astronauts have signed a letter endorsing Jared Isaacman as the agency’s next administrator, calling on ...

Firefly Aerospace’s successful moon lander has yielded a trove of data that scientists will pore over for years.

What exactly happens to the body in space and what are the risks? In space, astronauts are exposed to varied and increased ...

SpaceX Crew-9’s return to Earth marks another milestone in NASA’s Commercial Crew Program, with four astronauts safely ...

NASA astronauts Sunita Williams and Barry “Butch” Wilmore splashed down safely Tuesday in the Gulf of Mexico after an ...

The Trump administration’s attacks on diversity could lead to more accidents in space missions, experts say.

SpaceX was awarded an $843,000,000 contract to de-orbit the International Space Station by as early as 2030, but Musk hopes ...

While terrifying, there's an overlooked NASA spacewalk which looks equally terrifying to untrained Earth-dwellers. In 1984, ...

Sunita Williams' extraordinary career in space exploration includes setting records for the longest spacewalk by a woman and ...

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