When astronauts Sunita Williams and Butch Wilmore returned to Earth after an unexpected nine-month stay aboard the ...

The final act of the Blue Ghost lander's busy two weeks on the moon was to send back sunset shots featuring Earth and Venus.

Sunita "Suni" Williams had an unexpectedly long stay at the International Space Station after her capsule malfunctioned.

"Really, Euclid is not only a dark universe detective, it's also a time machine. We will look back 10 billion years in cosmic ...

NASA astronauts Barry Wilmore and Sunita Williams return after 9 months in space, revealing shocking physical transformations ...

Butch Wilmore and Suni Williams splashed down in the Gulf of Mexico on Tuesday, ending their record-long spaceflight after ...

Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

ESA’s Euclid mission mapped 26 million galaxies, revealing galaxy shapes, cosmic structures, and gravitational lenses ...

Williams and Wilmore were wheeled off the spacecraft on stretchers, a standard practice for NASA astronauts, according to E!

A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies.

"We have been waiting for 10 years to confirm that our finely tuned operations of the telescope would also allow us to access ...

NASA astronauts Butch Wilmore and Suni Williams have returned to Earth after nine months in space, and the before-and-after ...