"It's like watching a cosmic volcano erupt again after ages of calm — except this one is big enough to carve out structures ...
A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, ...
Deep in the cosmos, about a billion light-years away, a monster with a gargantuan appetite has woken up. For roughly 100 ...
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 ...
Olympus Mons is a giant volcano on Mars. It is the tallest mountain in space. It is almost three times higher than Mount ...
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 ...