Learn more about tides and tidal bulge, and how they’re contributing to the moon drifting away.

NASA is collaborating with the Colorado Army National Guard at its training center in Gypsum to help Artemis astronauts ...

A total lunar eclipse occurs when Earth comes between the sun and the moon, casting a huge neighbor over our nearest neighbor ...

The stunning image shows the Moon, the northern lights, and the city lights over North America during peak solar activity.

Astronauts aboard the International Space Station captured great shots of the total lunar eclipse over the weekend.

Separately, the NASA program of humans in space began as a cold war effort but has evolved significantly, especially since the end of the Shuttle era. The short-term goal for humans is embodied in the ...

Americans may have missed out on the total lunar eclipse this week the astronauts living on the International Space Station ...

The U.S. and China are in a sprint toward manned missions to the lunar surface by the end of this decade, with sights on 2029 ...

An illustrator and bookmaker known for creating detailed miniature pieces as small as a postage stamp truly outdid himself ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

On Aug. 23, 1966, NASA's Lunar Orbiter 1 sent back the first photo of Earth from the moon. It showed a grainy crescent Earth ...

See the epic view of the moon and Earth captured by the Orion spacecraft ahead of its outbound powered flyby. Credit: NASA / time-lapsed by Space.com's Steve Spaleta Music: Kepler's Hope by Year of th ...