Based on data from NASA's Voyager 2 flyby in 1986 and decades of modeling, scientists expected the trailing hemispheres of ...

Instead, they found no evidence for darkening on the moons’ trailing sides, and clear evidence for darkening of the leading ...

Hubble has captured extraordinary moments in our solar system that were never part of its original mission. From observing ...

From a Mars rover selfie to an astronaut's view of the flower moon, these space images will give you a new perspective on our ...

Trump's proposed 50% cut in NASA's science budget would turn the agency into an empty shell. Who's behind this?