Photos: 10 extraordinary ocean worlds in our solar system

We may live on a planet covered in water but Earth is not the only ocean world in our solar system. From dwarf planet Ceres, to Jupiter’s heavily cratered moon Callisto, check out ten extraordinary places on our galactic doorstep. 

Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you have a news tip, correction or comment, let us know at: community@space.com.

All About Space magazine
Future publication

All About Space is where stunning images combine with accessible and authoritative text to educate and inspire readers of all ages while taking them on a spectacular journey through the Solar System to the known limits of the universe. Characterized by quality and accessibility All About Space is a brand dedicated to delivering expert commentary on the latest cutting-edge research, technology and theories in an entertaining and visually stunning way.


Get fantastic offers by subscribing to the digital and/or print edition now. Subscribers get 13 issues per year!