NASA's new CMEx mission will measure the Sun's chromosphere magnetism, the origin of solar storms, hoping to improve solar storm warnings.

NASA’s future missions face sabotage risks from China’s tech strategy. Leaders must act now—or risk losing the space race for good.

A new NASA spacecraft called Pandora is awaiting launch ahead of its journey to study the atmospheres of exoplanets, or worlds beyond our solar system, and

This low-cost mission is still only getting started, and it's taking bigger risks than typical big-ticket NASA missions.

A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples already collected on the red planet.

A group of astronauts will return from the International Space Station more than a month ahead of schedule after an unnamed crew member experienced a medical issue.

Jared Isaacman, the new NASA administrator, signaled he was open to offering other spacecraft to Texas instead of the Discovery, housed at the Smithsonian.