When volcanoes are preparing to erupt, scientists rely on typical signs to warn people living nearby: deformation of the ground and earthquakes, caused by underground chambers filling up with magma ...

NASA's Mars Odyssey spacecraft has captured a breathtaking image. The image shows Arsia Mons, a massive Martian volcano. The volcano is seen piercing through morning haze. Arsia Mons is twice the ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists and affiliates. This week’s article is by Mike Cappos, a gas field ...

MANILA, Philippines — Kanlaon Volcano registered an increase in sulfur dioxide emissions on Friday, according to 24-hour monitoring by the Philippine Institute of Volcanology and Seismology ...

An underwater volcano off the West Coast is predicted to erupt at any moment, and the world can watch it happen live. Axial Seamount, located roughly 300 miles off Oregon's coast on the Juan de ...

A holidaymaker caught the moment Mount Etna erupted just 24 hours after his wife ran up Europe's most active volcano. Jon Meek said it was "surreal" to seethe volcano erupting from the aeroplane ...

GUATEMALA CITY (AP) — Guatemala began evacuating some residents from the slopes the Volcano of Fire Thursday after a new eruption spewed hot gas and ash high into the sky. Juan Laureano ...

GUATEMALA CITY, June 6 (Reuters) - Guatemala's Fuego volcano shot ash miles into the air on Friday as authorities said they had evacuated more than 700 people from their homes as a precaution ...

Launched in 1989, the Magellan spacecraft mapped most of the surface of Venus over six cycles. The spacecraft studied Venus from August 1990 until October 1994, when it was intentionally plunged ...