Dr John Grunsfeld, former astronaut, NASA chief scientist, and retired associate administrator of NASA's Science Mission ...

She's not alone — many astronauts report blurred vision, trouble reading, or difficulty seeing distant objects, with some ...

A decade of observations by NASA’s Hubble Space Telescope has produced the sharpest and most detailed images of the Andromeda ...

NASA has revealed that one of the cameras on the Juno craft it sent to Jupiter malfunctioned, and that it fixed it with some ...

On Monday, NASA announced that Makenzie Lystrup will leave her post as director of the Goddard Space Flight Center on Friday, ...

The Andromeda galaxy is the galaxy next door, a very faint, fuzzy thing in the night sky, larger than a full moon. Textbooks ...

The departures are playing out as NASA and other government agencies contend with significant cuts to funding and personnel.

The JWST could see a 25-35% reduction in operations, and some Hubble instruments may have to fend for themselves.

Makenzie Lystrup to step down on August 1 as Trump administration proposes 25% cut to NASA's overall budget, affecting agency's science division ...

Scientists have found that Uranus is emitting its own internal heat — even more than it receives from sunlight — and this ...

Globular clusters like NGC 1786 are tightly packed groups of stars, often containing hundreds of thousands of stars bound ...