Despite the catastrophic potential, the likelihood of a Yellowstone supereruption remains very low. The United States ...

The National Park Service reports that tephra is being carried aloft and falling onto Highway 11 (Hawaii Belt Road) in the ...

What can a sample return mission from Jupiter's volcanic moon, Io, teach scientists about planetary and satellite (moon) ...

Venus—a hot planet pocked with tens of thousands of volcanoes—may be even more geologically active near its surface than ...

Future missions to Venus could also supply additional data on the density and temperature of the planet's crust, which could ...

Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to ...

Venus may be far more geologically alive than anyone expected. New research suggests its outer crust could be churning with ...

The volcano is 33 miles (53 km) from Guatemala’s capital. The flow of volcanic material is weak to moderate but expected to increase, Guatemala’s disaster agency said early Monday.

Scientists uncover surprising evidence that the Kerguelen hotspot, responsible for the 5,000-kilometer-long Ninetyeast Ridge, ...

The volcano is 33 miles (53 km) from Guatemala’s capital. The flow of volcanic material is weak to moderate but expected to increase, Guatemala’s disaster agency said early Monday.

The threat of destructive ash and debris looms large, with the flow of volcanic material expected to intensify, according to the national disaster agency. The Beast used specially trained AI to ...