Social media users were blown away by the hair-raising moment in the viral video, with one saying it's "insane." ...

A red-hot lava flow two miles long has been attracting crowds to the slopes of Mount Etna on the island of Sicily, Italy.

a mountain and a glass-smooth lake of cooling lava. Juno's principal investigator, Scott Bolton, announced the latest findings and the highly detailed animation made from the probe's latest data.

St. Helens-type eruptions. Instead, it emits a steady stream of fluid lava that generally flows gently down the side of the mountain, creating a shield-like shape.

Tourists have been putting themselves in extreme danger after taking measures to view the scenes from a volcanic eruption up close.