Cassini continues making loop-de-loops around Saturn, returning tens of thousands of way cool pictures. Like this one: From 1.3 million kilometers (800,000 miles) away – 3 times as far as the Moon is ...

The potential discovery of a huge exomoon around a gas-giant planet is stirring up some sci-fi fantasies. Yesterday (Oct. 3), researchers announced they had spotted evidence of a Neptune-size moon ...

Explore the fascinating world of the real-life Pandora, where nature's beauty and unique ecosystems come to life. This video covers breathtaking landscapes, diverse flora and fauna, and the connection ...