Analysis of the second confirmed interstellar comet to visit our solar system suggests that the alien body could be covered ...

The interstellar comet 3I/ATLAS may be showing signs of active eruptions from ice volcanoes on its surface, according to new ...

Scientists have uncovered a long-missing piece of the volcanic puzzle: rising magma doesn’t just form explosive gas bubbles ...

The explosiveness of a volcanic eruption depends on how many gas bubbles form in the magma—and when. Until now, it was ...

The physics of java and lava are actually quite similar, at least when it comes to bubbles, according to a surprising study.

The volcanic ash cloud is made of tiny, sharp particles of rock, minerals and volcanic glass. The formation of the particles ...

A volcano in northern Ethiopia erupted Sunday, marking its first known eruption in 12,000 years. The volcano, called Hayli ...

For decades, volcanologists believed that the primary trigger for explosive eruptions was a drop in pressure as magma rises ...

Learn how stress inside a volcano can make gas bubbles form early, helping explain why some eruptions stay quiet instead of ...

An odd-looking cloud formation over Mount Rainier drew curious eyes from social media users Wednesday as the volcano looked as if it was giving a warning before some sort of event, but experts quickly ...

MICHIGAN – Ice volcanoes. Yes, they are a thing. While they don’t spew lava like the volcanoes often making news headlines, this winter phenomena is quite literally a cool sight to see. Along the ...

Some scientists think we can better understand volcanoes by learning how the gaseous vortexes emerge. By Carolyn Wilke Some volcanoes perform a rather subtle trick: blowing rings of vapor that waft ...