Sunita Williams homecoming: NASA astronauts Sunita Williams and Butch Willmore are set to be back on Earth after their prolonged stay in the International Space Station (ISS) for almost 9 months ...

NASA Astronaut Sunita Williams gave a thumbs up to graduates during Merrimack College's School of Arts and Sciences commencement ceremony in North Andover on May 15. Craig F. Walker/Globe Staff ...

A NASA astronaut captured a fascinating weather phenomenon that still has scientists scratching their heads. Nichole Ayers is ...

Katy Perry has added to rumours that she's facing 'tension' in her relationship with her fiancé Orlando Bloom while making a telling comment on stage.

NASA astronauts Suni Williams and Butch Wilmore are heading back to Earth, after a weeklong test flight turned into a nine-month mission aboard the International Space Station.