The full moon of November, called the Beaver Moon, will be full illuminated on Nov. 5 at 8:19 a.m. Eastern Time (1319 GMT), ...

Mars has two moons, but they're not quite like Earth's moon. That's raised a lot of questions about where they're from, ...

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

The moon, just hours past its last quarter phase, will rise above the east-northeastern horizon shortly before midnight local ...

Tonight, skywatchers will be treated to a stunning spectacle as the Moon and Jupiter align in the night sky. Just hours after reaching its third-quarter phase, the Moon will rise beside the mighty ...

October's new moon in Libra peaks on Oct. 21 at 5:25 a.m. PST. Here's what the new moon means for your zodiac sign.

The case for a newborn ocean on Saturn's moon Mimas continues to build.

As mankind was planning the first moon landing in the 1960s, an asteroid approached Earth—and still hasn’t left.

NASA’s James Webb Space Telescope has captured the first detailed look at a carbon-rich disk surrounding the exoplanet CT Cha ...

Tonight, the Moon will pass close to bright Jupiter, offering stargazers a striking and easily visible sight. This naked-eye event will make two of the night sky’s brightest objects appear side by ...

The 3I/ATLAS comet was first spotted in July near Jupiter after it entered our solar system from another universe. Here’s ...

The universe has quasi-moons, mini-moons, and moonlets, but no official definition of what counts as a moon.