Recent flybys of the fiery world refute a leading theory of its inner structure—and reveal how little is understood about ...

Tiny glass beads from Apollo missions reveal Moon's ancient volcanic eruptions through sparkling mineral coatings.

Hidden in Iceland’s vast, barren volcanic landscape, the Apple Crater is known as Rauðaskál or “red bowl” in Icelandic. This colorful destination is just a few miles from the Gateway to Hell, an ...

OK, those first three might be open to opinion, but the last one — an atypical extinct volcano north of Flagstaff — offers a singular hike that supports the claim. If you’re looking for a ...

The soaring ash rose to form a mushroom cloud high above Etna, Europe's highest active volcano, triggering a red alert for aviation crews in the region. The National Institute of Geophysics and ...

Despite this the Volcanic Ash Advisory Center Toulouse (VAAC) has issued a code red for flights due to the eruption. A code red means that there is a "significant" amount of ash in the atmosphere.

The level of alert due to the volcanic activity was raised at Catania Airport, but no immediate interruptions were reported. An official update declared the ash cloud emission had ended by Monday ...

Tourists on an expedition near Mount Etna were filmed running for safety after a massive ash plume erupted from the volcano on Monday.

The eruption produced a dramatic cloud of volcanic material and triggered a "code red" aviation warning from the Volcanic Ash Advisory Centre in Toulouse. The Foreign Office's advice reads: "Due to ...

An orange alert for pilots remain in place as they are warned to be aware of potential dangers from volcanic ash. A red alert was in place for around three hours, but has been reduced for now.