How far it is from the sun: 886 million miles (1.4 billion kilometers), on average How big it is: 72,400 miles (116,500 km) across, or almost 10 times the size of Earth. How many moons it has: At ...

The appearance of one of Saturn's smallest moons lends it the nickname "Death Star," but astronomers say new evidence suggests the world is, in fact, home to an ingredient vital for life: water. And ...

Saturn's moon Mimas has a giant impact crater, named Hershel, that stretches across a third of its surface and makes it resemble the "Death Star" from Star Wars. NASA / JPL / Space Science Institute ...

(CNN) — Astronomers have uncovered additional evidence that one of Saturn’s smallest moons, Mimas, is hiding a global ocean beneath its icy surface. Building a stronger case for the presence of water ...

How to explain Saturn's unique tilt and the youth of its rings? A recent hypothesis puts forward the idea of a cataclysmic ...

In late 2023 American space agency NASA was still looking with hope in its eyes at the president's fiscal year 2025 budget request, hoping that its many exciting missions planned for the next few ...

The vast shadow of Saturn's largest moon Titan will fall upon the upper extreme of the ringed gas giant in the early hours of Sept. 20, just one night before the planet shines at opposition in Earth's ...

Venus and Saturn are due up for a visually striking event known as a planetary conjunction. Here's everything to know about when and how to see it.