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

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 ...

Just after midnight, the moon will light up the east-northeastern horizon, cozying up right next to Jupiter. Here's how and ...

Tonight, skywatchers will be treated to a stunning spectacle as the Moon and Jupiter align in the night sky. Just hours after ...

On Oct. 14, the last-quarter moon rises with Jupiter and Pollux, forming a wide triangle in the pre-dawn sky. Here’s how to ...

The hellish surface of a moon of Jupiter known as Io is riddled with hundreds of lava-spewing volcanoes that make the world one of chaos and violence. The brutal conditions also make Io intriguing to ...

This illustration provided by NASA depicts the Europa Clipper spacecraft over the moon Europa, with Jupiter at background left. NASA/JPL-Caltech photo via AP CAPE CANAVERAL, Fla. — A NASA spacecraft ...

The predawn hours of Aug. 8 present a perfect opportunity to see Jupiter's four largest moons line up next to the "King of the Planets" as it voyages through the stars of the constellation Gemini.