Hubble hasn’t found aliens on Europa, but it may have found new evidence that plumes of salt water from the moon’s globe-spanning salty ocean can escape through cracks in its icy shell. Using its ...

Jupiter’s moon Europa is on the shortlist of places we might discover alien life in our solar system. And today, the prospects for finding extraterrestrial microbes on this little ice moon got a lot ...

One of the most promising locations to search for life in our solar system isn’t on a planet — it’s on a moon, specifically Jupiter’s moon Europa. Now, new evidence from the Hubble Space Telescope ...