The search for alien life has moved from planets to moons. This video dives into the hidden, globe-spanning oceans beneath ...

Forget Mars—Jupiter’s moon Europa is one of the most promising worlds in the solar system to look for alien life, in large part because it boasts a huge liquid ocean sitting below a sheet of ice.

Two ice worlds, Pluto and Europa, are closer to being explored by robotic spacecraft, and could be our best bets for finding extraterrestrial life in our solar system. Both of these ice-covered worlds ...

Jupiter’s moon Europa likely has water plumes—great geysers of saline ocean blasting from its icy shell. That's what scientists announced earlier today, reaffirming previous observations of plume ...

NASA launched Europa Clipper to see if Jupiter's moon Europa could host alien life. Scientists think Europa contains a vast saltwater ocean deep beneath its surface. A NASA director said the mission ...

In a groundbreaking study published in The Planetary Science Journal, researchers have uncovered a fascinating new aspect of ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

The US group sent out a cryptic message, stating that there is “surprising activity” on Europa – the most well known of Jupiter’s 67 moons. NASA has been analysing data from its Hubble Space Telescope ...