Mount Merapi's alert level remains at Level III (Siaga), a status that has been in place since its declaration on November 5, ...

An illustration of NASA's Juno craft soaring above Jupiter's atmosphere. Jupiter's satellite Io is one of its largest moons. NASA's Juno spacecraft has made several close swoops by Jupiter's volcanic ...

Hawaii's Kilauea volcano is on a roll. The active volcano recently had its 36th episode of eruption, and it was quite ...

GRINDAVIK, Iceland – Videos recorded from the ground and the air show a surge of thick lava from a volcano that erupted in Iceland in May, covering a road that leads to and from the evacuated town of ...

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A volcano has erupted in southwestern Iceland for the second time in less than a month, sending semi-molten rock spewing toward a nearby settlement. The eruption just before 8 a.m. Sunday came after a ...

In a true study in contrast, the course of a red-hot lava flow oozing down a snowy white mountainside has been mapped out in a newly-released NASA satellite image. Running down the slopes of Mount ...

Lava continued to spurt from a volcano in southwestern Iceland on Thursday but the activity had calmed significantly from when it erupted a day earlier. The eruption Wednesday was the fifth and most ...

The lava spills into a red-hot river traveling northeast and into the Pacific. Incredible aerial footage released by the United States Geological Survey shows lava bubbling out of the Kilauea volcano ...