A NASA spacecraft launched seven years ago is set to touch down in the Utah desert on Sunday carrying the largest-ever sample from an asteroid. Osiris-REx collected rocks and debris from the surface ...

A conception of NASA's Europa Clipper approaching the ice-covered world, Europa. A NASA probe, the length of a basketball court, is headed to the tantalizing world Europa. "It's perhaps one of the ...

There are only two human spacecraft in interstellar space. And their fuel is dwindling. "The Voyagers have been deep space rock stars since launch, and we want to keep it that way as long as possible, ...

Sept. 23 (UPI) --NASA officials say its Mars-bound ESCAPADE spacecraft is back in Florida and is being prepped for its scheduled launch this fall. NASA's twin spacecrafts of its Escape and Plasma ...

Behold the volcano-blanketed moon, Io. After swooping by Jupiter's tortured moon on Feb. 3, NASA's Juno spacecraft beamed back some of the closest-ever images of this unique world. The agency's deep ...

One of NASA’s latest probes is carrying on the grand tradition of blasting humanity’s message out to the cosmos — and this one’s searching for life outside of our pale blue dot. As Gizmodo reports, ...

There are only two human spacecraft in interstellar space. And their fuel is dwindling. Voyager 1 — launched in 1977 and now over 15.6 billion miles from Earth — started out with 10 science ...