Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.

New evidence from an old NASA mission supports the theory ... If true, that would make Callisto a close sibling to Europa, another moon of Jupiter. Though the existence of an ocean remains ...

NASA’s Lucy spacecraft is gearing up for an exciting flyby of the asteroid Donaldjohanson on April 20, 2025. The mission, ...

In late January this year, NASA’s Psyche spacecraft turned its cameras to the sky and captured some incredible images. The twin cameras onboard, part of the spacecraft’s imaging system, photographed ...

NASA’s twin Voyager probes, which launched in 1977, are the longest-running missions to send data home. But as their power ...

A UVA professor is part of the study of Trojan asteroids, presumed remnants of the early solar system that share Jupiter’s ...

flying by a couple of planets at just the right angle and timing to build up the energy we need to get to Jupiter and Europa." Today (March 1), NASA's Europa Clipper spacecraft will fly past Mars ...

Astronauts Suni Williams and Butch Wilmore are on their way back to Earth, with a splashdown off Florida coast expected late this afternoon.

The flyby sets up Europa Clipper for its second gravity assist—a close encounter with ... long journey to investigate Jupiter’s icy moon Europa. Credit: NASA/JPL-Caltech Europa Clipper ...