A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, ...

"It's like watching a cosmic volcano erupt again after ages of calm — except this one is big enough to carve out structures ...

Deep in the cosmos, about a billion light-years away, a monster with a gargantuan appetite has woken up. For roughly 100 ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. This eerie satellite photo ...

Sicily's Mount Etna erupted last week with a dense column of ash and smoke thrown thousands of feet in the air as satellites looked on from above. The Copernicus Sentinel-2 mission captured the ...

The European Space Agency (ESA) has shared breathtaking images of volcanoes as seen from space, highlighting Earth’s fiery landscapes from Italy’s Mount Vesuvius to Indonesia’s Krakatoa. These ...

NASA's 2001 Mars Odyssey orbiter captures one of the Red Planet's biggest volcanoes peeking over clouds at dawn. When you purchase through links on our site, we may earn an affiliate commission.

A source of fascination for scientists are the volcanoes on distant icy moons, such as Jupiter's moon Europa and Saturn's moon Enceladus. These moons have liquid water underground that erupts to the ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Arsia Mons, one of Mars' largest volcanoes, pokes out of the clouds just after dawn. | Credit: ...