One of Mars' tallest volcanoes peeps over a thick layer of clouds, in Odyssey’s first picture of Arsia Mons peering over the Red Planet's ho...

Arsia Mons, an ancient Martian volcano, was captured before dawn on May 2, 2025, by NASA’s 2001 Mars Odyssey orbiter while the spacecraft wa...

Fiery lava seen flowing from the volcano near the capital as disaster agency issues warning to nearby residents.

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

ESCUINTLA, GUATEMALA: Guatemalan authorities said Thursday they were evacuating more than 500 people after Central America’s most active vol...

The latest Mount Etna eruption triggered an avalanche of volcanic material and sent ash miles into the air. Spectacular photos and videos ca...

Video showed dozens running down the mountain but officials said it posed no widespread danger

Dozens of tourists fled as plumes of black smoke erupted from Mount Etna in Sicily Thick c...

Italy's Mount Etna has erupted in spectacular fashion, sending ash, gas, and other volcanic material high into the sky above Sicily. Watch f...

MOUNT Etna has dramatically erupted, sending tourists fleeing for their lives with smoke billowing from the mountain.The highest active...

Scientists have found a way to monitor volcanic carbon dioxide levels — one of the first signs a volcano might be about to blow — that doesn...

A new study suggests the planet’s iconic domes owe their strange shape to both thick lava and a flexible surface.

A surge in tremors, swelling ground, and rising gas emissions point to unsettling activity at Campi Flegrei, one of the world's most dangero...

The USGS has announced that Kilauea volcano is ejecting fountains of lava in a manner not seen since the Pu'u'ō'ō eruption in the 1980s. But...

A 2024 satellite photo shows four end-to-end volcanoes perfectly spaced out along the Russian island of Simushir. One of these peaks was the...