Jupiter's moon count reaches 95+ official satellites. Explore the history of the Jovian system, from Galileo to the latest NASA discoveries.

Saturn reigns supreme when it comes to the number of moons orbiting any solar system planet. Including the 128 ...

Quick, when you look at the night sky, how many moons do you see? It’s hard to believe, but some reports circulating on social media say there are two moons and there will be for several decades. One ...

The early evening eastern sky has had an absence of bright planets since Mars appeared in that part of the sky in November. Finally, a bright light appears in the southeast shortly before 10 p.m. and ...

You may have heard a lot of online chatter about Earth's two moons recently, but that doesn't quite get the discovery right. Earth still only has one true natural satellite — our 2,159-mile-wide moon ...