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

The Philippine Institute of Volcanology and Seismology raised the status of Kanlaon Volcano on Negros Island to Alert Level 3 ...

Her groundbreaking research focuses on monitoring and understanding the morphology (shape, structure, and surface features) ...

In 1669, in what has been considered the volcano's worst known eruption, lava buried a swath of Catania, about 15 miles away ...

In a breathtaking glimpse beyond Earth’s horizons, NASA has revealed a jaw-dropping image from Mars, one that captures a ...

Guatemala's most active volcano has erupted again, prompting hundreds to flee. On Friday, more than 700 people were evacuated ...

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

Despite monitoring systems, eruptions remain difficult to predict. And some tour guides say visitors who choose to explore volcanoes do so at their own risk ...

On May 2, as sunlight crept over the Martian horizon, the Odyssey spacecraft captured Arsia Mons, a towering, long-extinct ...

Episode 24 of the ongoing Halemaumau eruption at Kilauea volcano ended abruptly early Thursday morning, following just hours ...

Mars Odyssey orbiter has captured a new panorama of Arsia Mons, one of the largest volcanoes on Mars, peeking through morning ...