Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice ...

A spectacular new image from NASA’s longest-running Mars orbiter has captured a breathtaking view of a giant Martian volcano ...

During pauses between the high fountaining episodes of the ongoing Kilauea volcano summit eruption, which began on Dec. 23, ...

Arsia Mons, the southernmost of the Tharsis Montes trio, stands at an awe-inspiring 20 kilometers high, dwarfing Earth’s ...

The boat obviously requires a ticket. Options include a cruise around the lake or a quick trip to Wizard Island in the middle ...

Guatemala are evacuating some residents from the slopes the Volcano of Fire after a new eruption spewed gas and ash high into ...

Although volcanic eruptions may seem like a distant worry for many of us, about 10 percent of the world's population lives ...

Guatemala has initiated the evacuation of residents residing on the slopes of the Volcano of Fire, following a recent ...

A new panorama from NASA's 2001 Mars Odyssey orbiter shows one of the red planet's biggest volcanoes, Arsia Mons, poking through a canopy of clouds just before dawn.

Guatemala's Fuego volcano shot ash miles into the air on Friday as authorities said they had evacuated more than 700 people ...

A new online portal by NASA and the Alaska Satellite Facility maps satellite radar meas-urements across North America, ...