Lunar samples reveal the far side of the moon, hidden from Earth's view, may have a cooler interior than the near side.

This hasn't always been the case. If we take the current rate of recession and project it backwards, the Moon collides with ...

The Moon has always been a plain, grayscale, landscape. Its plains and craters offer some variety, but the lunar surface ...

See the epic view of the moon and Earth captured by the Orion spacecraft ahead of its outbound powered flyby. Credit: NASA / ...

On September 7, the moon will turn a coppery red during an 82-minute eclipse, one of the most widely seen celestial shows of ...

Earth’s moon phases cycle from month to month, waning and waxing in its constant transformation from new moon to full moon and back again. This lunar cycle happens in part because the moon does not ...

Did you see the bright star next to the moon? That was Venus, and part of a conjunction between the moon, Venus and the star ...

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 ...

The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.

NASA’s Carruthers mission will capture the first full images of Earth’s exosphere, helping protect astronauts and guide the search for life.

The Earth eclipses the moon in this time-lapsed view from Firefly's Blue Ghost moon lander. Credit: Firefly Aerospace ...