Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...

Sunita Williams sent Diwali, Christmas, and New Year greetings to people on Earth. She also interacted with students from a ...

Afta one historic nine months for space, Nasa astronauts Butch Wilmore and Suni Williams finally dey on dia way home.

Stuck in space no more, NASA astronauts Butch Wilmore and Sunita Williams returned to Earth on Tuesday, hitching a different ...

Voting, enjoying Christmas dinner and keeping fit in zero gravity - that's just some of what has kept Butch Wilmore and Suni ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore are finally back on Earth. The two spent more than eight ...

Finally! A replacement crew has arrived at the ISS, and Suni Williams and Butch Wilmore will come home at last.

The Extremely Large Telescope (ELT), currently under construction in northern Chile, will give us a better view of the Milky ...