If there was a contest for the most interesting moon in our solar system, Callisto would be a contender. Jupiter's ...

A video of the view of the open ocean on a full moon night vs how it looks on a no-moon night was shared on social media, ...

It covers nearly three-quarters of our planet but the ocean floor is less mapped than the moon, an astonishing fact driving a ...

Sometimes sleep takes priority over cool celestial events. Luckily, you can catch a partial solar eclipse this month and a ...

Saturn's icy moon Enceladus has long been considered a potential home for life in our solar system. In 2005, NASA's Cassini ...

A 'Blood Moon' will bathe a large swathe of the world in red light overnight Thursday during a rare total lunar eclipse.

The first study on the Moon samples brought back by the Chinese Chang'e-6 mission show that the Moon's far side was just as ...

But evidence for Callisto's subsurface ocean has remained inconclusive, as the moon has an intense ionosphere. Scientists thought this electrically conductive upper part of the moon's atmosphere ...

For decades. researchers have theorized that resting beneath Callisto's pockmarked surface is a liquid saltwater ocean that spans the entire moon. After taking a closer look at data from 30 years ...

It covers nearly three-quarters of our planet but the ocean floor is less mapped than the Moon, an astonishing fact driving a ...