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

Advanced analysis of decades-old data from NASA's Galileo spacecraft identifies ammonia-bearing compounds discovered on the surface of Jupiter's moon Europa, as shown in this composite image. Zooming ...

Europa's Ice Shell… This artist's concept depicts a cutaway view showing Europa's ice shell. It contains a shallow layer of ...

New microwave measurements from NASA’s Juno spacecraft reveal Europa’s ice shell may stretch nearly 29 km (18 miles) deep, ...

Jupiter and Saturn may be similar in size and made of the same gases, but the weather at their poles tells a different story.

A thick shell "implies a longer route that oxygen and nutrients would have to travel to connect Europa’s surface with its ...

Results from the solar-powered spacecraft provide a new measurement of the thickness of the ice shell encasing the Jovian ...

Geophysicists at Washington State University have uncovered a possible explanation for how nutrients may travel into the ...

The planet Jupiter is putting on quite a show in our night sky this month, and you don't need any special equipment to enjoy ...

The volcanic hot spot is larger than Lake Superior, spewing eruptions six times the total energy of all of the world's power plants.

Jupiter's fourth-largest moon is a main character in our search for other life-friendly places in our solar system.

To understand what Americans are experiencing with this winter blast, we need to look more than 20 miles above the surface of ...