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

A gem of a find by The Public Domain Review of a collection from the Rijksmuseum: photographs of plaster models of the ...

Remember: a total lunar eclipse is completely safe to view with the naked eye. However, stargazers hoping to catch a glimpse ...

Firefly Aerospace's Blue Ghost lander captured stunning views of the moon from about 62 miles (100 km) above the surface. The footage, sped up 10 times, was captured during its third orbital maneuver.

So do China and Russia. Here’s what you need to know about America’s new lunar-energy race ...

A total lunar eclipse will cause the moon to appear a rusty-red color in some parts of the world, but no the U.S., in early.

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 ...

The total lunar eclipse will begin globally at 11:28 a.m. (1528 GMT) on Sept. 7, with totality occurring at 1:30 p.m. ET ...

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 ...

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 ...

A full moon lunar eclipse happens in three phases. The first phase is the penumbral phase when the Moon starts to enter Earth ...

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 ...