NASA astronaut Suni Williams was undertaking a repair on the ISS when she was photographed from Earth by an amateur ...

Space can be a wondrous place, and we've got the pictures to prove it ... They say opposites attract, and NASA thinks so too. NASA's Earth Observatory website posted this lovely pair today ...

The astronaut behind one of the 'most terrifying photos' ever taken in space explained why it was it was chilling. The late ...

Stranded NASA astronaut, Sunita Williams, has broke the space-walk record by a woman, reaching a total of 62 hours and six ...

One of the astronauts stranded on the International Space ... via Getty Images “I’ve been up here long enough right now I’ve been trying to remember what it’s like to walk,” the ...

NASA’s Europa Clipper is well on its way to Jupiter’s icy moon, Europa, set to arrive in 2030. While its science instruments ...

NASA’s two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost eight months after moving in. Commander Suni Williams and Butch Wilmore ...

The Hubble Space Telescope has produced the most ... potentially due to a past galactic collision. NASA recently released images of the Andromeda galaxy, an "enticing empire of stars" that can ...