When NASA's Terra satellite passed over Alaska's erupting Bogoslof Volcano the MODIS instrument aboard captured an image of a large ash plume surrounded by clouds making it appear to be wrapped in white.
An active Alaska volcano has erupted again, this time sending a cloud of ash and ice 35,000 feet in the air.
Scientists say an ash cloud from a remote Alaska volcano that might have gone more than 6 miles into the atmosphere has dissipated after it was tracked north over the Bering Sea.
The cracking, bulging and shaking from the eruption of a mile-high volcano where two tectonic plates separate has been captured in more detail than ever before. A University of Washington study published this week shows how ...
By combining traditional archaeology with 3-D technology, researchers at Lund University in Sweden have managed to reconstruct a house in Pompeii to its original state before the volcano eruption of Mount Vesuvius thousands ...
A research team led by the University of Bristol has found magma build-up beneath Japan's Aira caldera and Sakurajima volcano may indicate a growing threat to Kagoshima city and its 600,000 inhabitants.
Eruptions at three volcanoes in Indonesia have darkened skies in parts of the archipelago and disrupted some flights.
A study of how crystals moved in magma under the Mount Saint Helens volcano before the 1980 eruption may have signalled that an eruption was probable. Scientists say that similar measurements may indicate the possibility ...
Australia is an old and stable continent with not many geological risks such as major earthquakes and volcanic eruptions. At least that is what most people think.
An Alaska volcano kept pumping out new ash Tuesday that could threaten aircraft, but it came in smaller amounts at lower heights, according to the Alaska Volcano Observatory.