The Trump administration is reopening public comment on a proposed rule that would list the monarch butterfly as threatened ...

From puffy face, fragile skin, to muscle and bone loss - what happens to the human body in space? Here's all we know ...

CAPE CANAVERAL, Fla. (AP) — A private lunar lander has captured the first high-definition sunset pictures from the moon.

NASA astronauts Nick Hague, Butch Wilmore and Suni Williams and Roscosmos cosmonaut Aleksandr Gorbunov smiled and waved to ...

Boeing Starliner astronauts Butch Wilmore and Suni Williams along with Crew-9 astronauts splashed down just before 6 p.m. EDT ...

NASA astronauts Suni Williams and Butch Wilmore begin their 17-hour return journey to Earth after 9 months aboard the ISS. Follow Newsweek's live blog.

NASA astronauts Butch Wilmore and Suni Williams left the space station for Earth early Tuesday as part of NASA's SpaceX Crew-9.

Astronauts Butch Wilmore and Suni Williams were scheduled to return home last year before issues with Boeing’s spacecraft ...

On an episode of “The Story Behind the AP Story,” Associated Press space writer Marcia Dunn discusses the space odyssey of ...

Long-delayed Starliner astronauts Barry "Butch" Wilmore and Sunita Williams and two space station crewmates braced for a ...

Suni Williams and Butch Wilmore returned to Earth in a SpaceX capsule after problems with a Boeing vehicle set in motion an ...