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

Most of the planets are aligned in our night sky right now, providing a treat for skywatchers. Are such "planetary parades" ...

Callisto, one of Jupiter’s largest moons, looks like a boring, crater-filled world. It doesn’t seem to have much going on ...

Find Jupiter Surface stock video, 4K footage, and other HD footage from iStock. Get higher quality Jupiter Surface content, for less—All of our 4K video clips are the same price as HD. Video Back ...

Find Jupiter Surface stock video, 4K footage, and other HD footage from iStock. Get higher quality Jupiter Surface content, for less—All of our 4K video clips are the same price as HD. Video Back ...

March brings thrilling celestial events, including a rare chance to spot Mercury, a stunning total lunar eclipse, and insights into the so-called “dark side” of the Moon. Venus bows out early in the ...

If life exists on other planets, it needs to be adaptable to extreme environments. To get a clue of what it might look like, ...

When a mudflat crumbles on Earth, or an ice sheet splinters on one of Jupiter's moons (Europa), or an ancient lakebed breaks ...

The most recent vehicles to have traversed the red planet's surface ... of Jupiter and Saturn, respectively—appear to have large oceans of water under a thick crust of ice that could potentially ...

We can get an idea of how planets appear through a planet parade, but have you ever wondered how our home planet, Earth, ...

Scientists from UNSW Sydney have located a potential new exoplanet—a planet that orbits a star outside of our solar ...

"It's like a game of billiards around the solar system, flying by a couple of planets at just the right angle and timing to ...