Who hasn't looked into the sky and wondered if there's life out there, somewhere, looking back at us? Is it possible there's alien life closer to home — within the bounds of our solar system? The ...

The search for life beyond Earth has generally focused on places that are as much like our home as possible. That’s why the Kepler space mission has gotten headline after headline after headline in ...

Researchers have uncovered startling insights into boiling oceans on small icy moons in the outer reaches of the solar system. Findings have been published in the journal Nature Astronomy. To ...

Using data gathered by NASA's Juno Jupiter orbiter, scientists estimate that Europa's ice shell is about 18 miles thick — ...

Mankind stands on the brink of finally finding ET after scientists discovered one of Saturn's moons ‘ticks all the boxes to be a habitable environment that could support life’. The European Space ...

Saturn's giant moon Titan may not have a vast underground ocean after all. Titan may instead hold deep layers of ice and slush more akin to Earth’s polar seas, with pockets of melted water where life ...