How Many Planets Are There in the Solar System? There are 8 planets in our solar system. The planets orbit the Sun in ...

So exactly how many solar system moons have we found? The answer, it turns out, depends on your definition of a moon. But this is likely just "the tip of the iceberg," Edward Ashton, an astronomer ...

Some of the most fascinating worlds in our cosmic neighborhood are not planets, but the moons that orbit around them. When you purchase through links on our site, we may earn an affiliate commission.

When the Sun becomes a red giant, will the outer planets and moons become more temperate and conducive to Earth-like life?

When we look up at our moon it feels singular, but, in fact, there are many moons in the solar system, belonging to different planets. Here are some fun facts about the other planet’s moons ...

Titan is the largest moon of Saturn, and the second-largest moon in our solar system. Interestingly amongst the hundreds of moons in our solar system, Titan is the only one with a thick atmosphere.

There's a new moon king in our solar system: 12 new moons were discovered around Jupiter, which makes it the planet with the most moons. Jupiter is already the biggest planet in our solar system.

CAPE CANAVERAL, Fla. — Astronomers have discovered 12 new moons around Jupiter, putting the total count at a record-breaking 92 for our solar system. The new count vaults Jupiter past Saturn ...

Cassini wasn’t designed to sample the water, but the discovery inspired scientists to develop new missions to the outer solar system’s icy moons. At least six of those worlds—two orbiting ...

These moons, which vary in size and composition, offer a glimpse into the enigmatic past of our solar system. Let's go on a pictorial tour of 10 of the most interesting moons of Uranus ...