A biochemist breaks down challenges that astronauts Suni Williams and Butch Wilmore will face after their long duration in ...

Astronauts Suni Williams and Butch Wilmore are back on Earth - but what has nine months in space done to them?

Doctors have raised concerns about astronaut Sunita Williams' thin appearance, especially around her wrist, after her ...

NASA astronauts Butch Wilmore and Suni Williams are finally back on Earth after spending more than nine months in orbit on the International Space Station, splashing down off the coast of Florida on ...

Stranded NASA astronauts Sunita Williams and Butch Wilmore finally arrived home yesterday after more than nine months in ...

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

A leading rights group says that Pakistan's authorities have intensified pressure on Afghan refugees to go back to ...

Indian-origin astronaut, Sunita Williams is back on Earth, but it won't be the same for her. Read on to know the physical difficulties she would face after landing on Earth.

NASA astronauts Butch Wilmore and Suni Williams are back on Earth. Finally. The madness of March Madness has tipped off!

While the NASA astronauts' return is a cause for celebration, experts warn that their extended time in microgravity comes ...

Astronauts Suni Williams and Butch Wilmore are back on Earth after being at the International Space Station for more than ...

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