The images, captured by the Mars Express orbiter, reveal the volcano's southeast flank with hundreds of overlapping lava ...

Olympus Mons, a shield volcano on Mars, is the largest volcano in the solar system, measuring approximately 370 miles in diameter and 26 kilometers in height. The formation of Olympus Mons and three ...

View of the dual fountains Nov. 9, 2025, during Episode 36 at the summit of Kīlauea volcano on Hawai‘i Island. View is from ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Arsia Mons, one of Mars' largest volcanoes, pokes out of the clouds just after dawn. | Credit: ...

Fears of an incoming volcanic 'mega eruption' on Tenerife's Mount Teide have been allayed by scientists following a four-hour seismic swarm of mini-earthquakes - but they say an eruption will happen ...

An artistic rendering of the Odyssey spacecraft in orbit over Mars. NASA NASA's Mars Odyssey spacecraft, which has been orbiting the Red Planet for over two decades, has captured a spectacular ...

NASA's 2001 Mars Odyssey might have concluded its primary mission more than two decades ago, but it's still racking up scientific contributions. On May 2, the orbiter obtained a never-before-seen look ...

A NASA spacecraft that has been circling Mars for more than two decades has spotted something it never has before in well over 100,000 orbits of the Red Planet. On a morning horizon in May, the ...

While you might associate volcanic eruptions with distant lands, numerous active volcanoes across America could potentially erupt tomorrow. The Yellowstone Caldera is not just a tourist hot spot; it’s ...

Scientists have recorded the "largest" earthquake swarm at Mount Rainier in Washington state since 2009, the U.S. Geological Survey reported. The swarm at the second-most seismically active volcano in ...