Shot on a full-frame camera and 24mm lens, this Open Photographer of the Year image captures a self-taught volcanologist at Mount Yasur in Vanuatu ...

Noticeable change on Mars often takes millions of years—but the European Space Agency's Mars Express has captured a blanket ...

A new image shows a striking contrast between Mars' desert-like terrain against dark deposits of volcanic ash.

Observations by the Mars Express orbiter reveal rapid changes on the Red Planet’s surface from windblown volcanic ash ...

Volcanic ash is creeping across the surface of Mars with startling speed. The European Space Agency’s (ESA’s) Mars Express ...

Volcanoes are Earth’s geologic architects. They’ve created more than 80 percent of our planet’s surface, laying the foundation that has allowed life to thrive. Their explosive force crafts mountains ...

I’ve spent the last decade chasing the most epic landscapes on the planet, but Iceland remains the final boss. It’s a place ...

Sakurajima volcano in Kagoshima erupted multiple times starting Saturday, April 11, sending ash columns thousands of meters ...

The eruption from the Minamidake crater sent ash plumes soaring up to 3,400 meters into the sky, blanketing large parts of ...

Japan’s most active volcano erupted on Saturday afternoon, sending an ash plume 3.4km into the sky, grounding flights and ...

Will Yellowstone erupt or are we blowing things out of proportion? We may have underestimated Yellowstone’s potential to blow ...