NASA officials have announced that new observations of 20 exoplanets beyond our solar system will help unlock the secrets of these worlds' atmospheric makeup.

The asteroid Apophis, named after the ancient Egyptian god of chaos and destruction, has been dubbed the "most dangerous in ...

A huge 10-sided atmospheric pattern has appeared around Saturn’s south pole, giving the planet a surprising counterpart to ...

NASA’s newest crown jewel blasted off Sunday to hunt for planets around other stars, explore secret dark energy and survey the cosmos like never before.

When you think about the phrase “Mega-Earth,” your mind probably jumps straight to a sci-fi blockbuster movie poster or a comic book alternate dimension. But astronomers just proved that huge, rocky ...

NASA's Roman Space Telescope​ launched shortly after daybreak from Kennedy Space Center and blazed toward an observation ...

The picture-perfect launch of NASA’s Roman Space Telescope could push forward the space agency’s ultimate search for life ...

NASA’s Roman Space Telescope has launched on a million mile journey to L2, where it will scan huge portions of the cosmos for ...

NASA's Nancy Grace Roman Space Telescope launches Aug. 30 on a mission to explore some of the most pressing mysteries of the ...

The moon base, Isaacman said, will help NASA learn how to live away from Earth, and possibly later to Mars and other planets.