Using the James Webb Space Telescope, astronomers have captured direct images of Neptune's elusive auroras for the first time ...

"We're all excited to have you back, and we're ready to leverage your experiences and expertise in the Space Force." ...

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

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

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

After spending an extended nine months aboard the International Space Station (ISS), Suni Williams and Butch Wilmore have ...

Four astronauts were all smiles Tuesday evening when they splashed down off the Florida coast on a SpaceX Dragon capsule. See ...

NASA’s AWE mission just released millions of gravity wave images from space, unveiling atmospheric forces that ripple through ...

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

A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.

The clearest and most precise images yet of the universe in its infancy—the earliest cosmic time accessible to humans—have ...

SpaceX launched its third mission of the year for the United States' spy satellite agency today (March 24), the 19th ...