"What makes the event even more extraordinary is that it did not involve a single volcano, but multiple active sources." ...

Reanalysis of NASA Galileo data identifies ammonia-bearing compounds on Europa, linking surface fractures, cryovolcanism, and subsurface ocean chemistry relevant to future Europa Clipper ...

NASA on Thursday said that new analysis of decades-old data has turned up a significant result- the first discovery of ...

Jupiter's moon count reaches 95+ official satellites. Explore the history of the Jovian system, from Galileo to the latest NASA discoveries.

Astronomers searching the night skies for signs of alien life have long set their sights on Jupiter’s icy moon Europa. The recent discovery of water vapor venting from Europa’s south pole has ...

Nasa's old Galileo data reveals ammonia-bearing compounds on Europa's icy surface near fractured zones.

"We're not saying, and we can't say, that there's no life in Europa. What we're saying is that it's a harder proposition, based on our results." When you purchase through links on our site, we may ...

A comet from another star system will swing by Mars on Friday as a fleet of spacecraft trains its sights on the interstellar visitor. We already know a decent amount about how planets form, but moon ...