Explosive volcanic eruptions that shot jets of hot ash, rock and gas skyward are the likely source of a mysterious Martian rock formation, a new study finds. The new finding could add to scientists' understanding of Mars's ...
Copernicus Sentinel-2 images from 23 May and 7 June 2018 show changes in lava flow from the Kilauea volcano on Hawaii's Big Island. It is estimated that around 600 homes have been destroyed in one of the volcano's most destructive ...
The climate throughout Mars' early history has long been debated—was the Red Planet warm and wet, or cold and icy? New research published in Icarus provides evidence for the latter.
Scientists are using the latest in 4-D technology to predict the behaviour of lava flows and its implications for volcanic eruptions.
Indonesia's Mount Merapi erupted twice on Friday, shooting ash plumes as high as 6 kilometers (4 miles) in the sky and forcing the closure of two airports.
A California volcano once obliterated a forest and propelled ash 280 miles. Experts say it offers a warning
Lassen Peak had been rumbling for days. Glowing hot rocks bounded down the slopes. Lava was welling up into a freshly created crater.
The nation's newest weather satellite, launched less than three months ago, has a serious cooling problem that could affect the quality of its pictures.