Jupiter’s volcanic moon, Io, is exhibiting geothermal activity far beyond what scientists had anticipated, with heat levels that defy previous models. This extreme thermal activity is driven by the ...

Jupiter's moon Io may host alien life in protected lava tubes. Now, Avi Loeb claims the anomalous interstellar object ...

Looking for a sky event this week? Check out our full Sky This Week column. November 19: Venus rises in Libra Tonight, all ...

"Detecting an exomoon would be quite extraordinary, and because of Io, we know that a volcanic exomoon is possible." When you purchase through links on our site, we may earn an affiliate commission.

An exoplanet the size of Earth has been discovered in a distant solar system, and it could be bursting with volcanic activity. According to a paper published on Wednesday in the journal Nature, the ...

BUFFALO, N.Y. -- Investigations into lava lakes on the surface of Io, the intensely volcanic moon that orbits Jupiter, may provide clues to what Earth looked like in its earliest phases, according to ...

Jupiter’s volcanic moon has always felt like a place that tests your sense of what a world can be. Its surface glows with ...