With a competent guide, active volcano treks are both safe and worth the climb. Here are some of the tallest active volcanoes ...

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above clouds before dawn. It’s twice as tall as Earth’s largest volcano.

12-mile-tall volcano on Mars punches through clouds | Space photo of the day for June 10, 2025. Kenna Hughes-Castleberry. Mon, June 9, 2025 at 3:02 PM UTC. 2 min read.

MORE: Hawaii's Kilauea volcano shoots lava 1,000 feet in the air in latest eruption. In the photo, the volcano, which is 12 miles tall, can be seen peeking through the planet's morning clouds just ...

You don’t have to travel to Hawaii or Iceland to find a record-breaking volcano – one of Earth’s largest and youngest ...

Just 30 minutes from downtown Flagstaff, Sunset Crater Volcano National Monument offers a striking look at northern Arizona’s ...

12:11, Thu, Jul 10, 2025 Updated: 12:36, Thu, Jul 10, 2025 The world’s smallest volcano has been discovered emitting gas in Lima, Peru. The natural phenomenon, measuring just 60cm in height, was ...