The Solar System is filled with large bodies, between planets, dwarf planets, and large moons. The count goes from dozens to ...

Jupiter, Saturn, Uranus and Neptune did not always have their current positions in the solar system. According to the ...

Our solar system has two ice giants, Uranus and Neptune, but there may have been a third. According to a new study published ...

Looking at the Solar System, Jupiter and Uranus both have plenty of irregular moons. In supercomputer simulations, the ...

New research suggests the moons of Jupiter and Uranus may hint that our planetary neighborhood once had a third ice giant.

CNN — A large asteroid could be reclassified as a dwarf planet -- which could make it the smallest in the solar system -- after new research revealed it's shape, astronomers said on Monday. Nestled in ...

Neptune has a complicated life story, and its moon Nereid might be the only one left standing from the planet’s multibillion-year history.

The moons are all tiny, barely two miles across in size. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A multitude of new moons have made their ...

NASA chief Jared Isaacman’s call to restore Pluto’s planetary status has reignited a long-running scientific debate over ...