On 9 April the Sun erupted and blasted a bubble of hot, ionised gas into the solar system. The eruption was observed in unprecedented detail by a fleet of spacecraft, revealing new…
Chile's Chaiten Volcano is shown spewing ash and smoke (centre left of image) into the air for hundreds of km over Argentina's Patagonia Plateau in this Envisat image acquired on 5…
The Chaiten Volcano now erupting in southern Chile is one of 200 to 300 volcanoes in the 'Andean Arc' region of Chile, Peru, Ecuador and Columbia considered active by volcanologists,…
The 1600 eruption of Huaynaputina in Peru had a global impact on human society, according to a new study of contemporary records by geologists at UC Davis. The eruption is known to…
ESA's Venus Express has measured a highly variable quantity of the volcanic gas sulphur dioxide in the atmosphere of Venus. Scientists must now decide whether this is evidence for active…
An enormous plume of dust and water spurts violently into space from the south pole of Enceladus, Saturn's sixth-largest moon. This raging eruption has intrigued scientists ever since…
Volcanoes are notoriously hard to study. All the action takes place deep inside, at enormous temperatures. So geophysicists make models, using what they know to develop theories about…
The first evidence of a volcanic eruption from beneath Antarctica's most rapidly changing ice sheet is reported in the journal Nature Geosciences. The volcano on the West Antarctic…
The Yellowstone 'supervolcano' rose at a record rate since mid-2004, likely because a Los Angeles-sized, pancake-shaped blob of molten rock was injected 6 miles beneath the slumbering…
A series of monumental volcanic eruptions in India may have killed the dinosaurs 65 million years ago, not a meteor impact in the Gulf of Mexico. The eruptions, which created the gigantic…