Butch Wilmore and Suni Williams, who’ve been at the space station since June, will return to Earth along with two Crew-9 ...

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

Suni Williams and Butch Wilmore returned to Earth on a SpaceX spaceship after their week-long flight turned into nine months ...

NASA astronaut Sunita Williams, along with astronaut Butch Wilmore, has returned to Earth after spending more than nine ...

The NASA astronauts splashed down on Tuesday in a SpaceX capsule after problems with a Boeing vehicle set in motion a ...

Nine months in space can permanently alter the body, leaving astronauts with possible long-term health effects.

For astronauts Suni Williams and Butch Wilmore, Friday's launch means they are closing in on their flight back to Earth after ...

Greenhouse gas emissions could reduce drag in the upper atmosphere, leaving more space debris in orbit and making satellites ...

Firefly Aerospace plans to launch its Alpha rocket for the sixth time ever soon, and you can watch the action live.

NASA removed two astronauts from its Crew-9 mission to allow for Williams and Wilmore to join the cohort, and return onboard ...

NASA and SpaceX made another attempt on Friday to send a crew up to the International Space Station (ISS) and begin the ...