A radio glitch Tuesday between the Phoenix Mars Lander and a Mars orbiter delayed the start of planned science experiments on the red planet. Mission leaders at the University of Arizona had hoped to ...

MOUNTAIN VIEW, Calif. (KGO) -- The idea of putting a man on the moon was a revolutionary proposal in 1961-- that ambitious goal was achieved in 1969. The last person to go to the moon was 46 years ago ...

For the first time, a fleet of orbiters and a rover circling another world has captured detailed views of an interstellar visitor as it swept through the inner solar system. As comet 3I/ATLAS brushed ...

Envision a time when hundreds of spacecraft are exploring the solar system and beyond. That’s the future that NASA’s ESCAPADE ...

A chance discovery by a NASA rover on Mars shows that the red planet has a form of lightning, which researchers had suspected ...

American space science sits at a crossroads, with unmatched technical capability on one side and mounting political and ...