The solar system has many more moons than the one we can see in the sky. But how many do we actually know about? And how many more are waiting to be discovered?

The two largest planets in our solar system, Jupiter and Saturn, also have the largest satellite systems, or the most moons.

How did Jupiter acquire more large moons than Saturn? This is what a recent study published in Nature Astronomy hopes to ...

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 ...

Hunt for the names of the many moons surrounding our solar system's eight planets. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: JAXA, University of Tokyo, Kochi University, Rikkyo University, Nagoya University, Chiba ...

Several small worlds beyond Jupiter are not just frozen rubble. Beneath their shining skins, many hide oceans of liquid water. New research says those seas do not always stay calm. When the ice lids ...

A simulation-based study reveals that Jupiter does this with its stronger magnetic fields.