When volcanoes are preparing to erupt, scientists rely on typical signs to warn people living nearby: deformation of the ...

NASA’s Mars Odyssey captured a stunning sunrise view of Arsia Mons, revealing water-ice clouds and offering insights into ...

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

Mars Odyssey orbiter has captured a breathtaking new view of the massive volcano Arsia Mons rising through morning ice clouds ...

On May 2, as sunlight crept over the Martian horizon, the Odyssey spacecraft captured Arsia Mons, a towering, long-extinct volcano, puncturing a glowing band of greenish haze in the planet’s upper ...

Understanding Mount Etna's Unique Characteristics Europe's Most Active Volcano Mount Etna is a big deal. It's Europe's most active volcano, constantly ...

The lava flows remained quiet at Kīlauea on Tuesday morning, but recent spectacular eruptions have highlighted a new ...

Beautiful views and exciting activities aren't just for the parks. These accommodations also have their own charms.

A layer of magma has been discovered 2.4 miles below Yellowstone that releases gases and prevents eruptions, according to this study.

The moon's surface is seen in this image; could volcanoes be to blame for the structure of Earth's cosmic companion?. | Credit: NASA Ancient volcanic heat may have shaped the moon from the inside ...

Ancient volcanic heat may have shaped the moon from the inside out, keeping one side thinner ... mission revealed the lunar nearside contains up to 10 times more thorium than lunar farside.