Hawaii Island's Kilauea volcano erupted on March 10, spewing rock fragments and closing nearby highways.

The well-known Mount Kīlauea Volcano erupted for the 43rd time on Tuesday in Hawaii, and people in the area are being advised ...

And although those volcano eruptions are not part of a trend, experts have said, the volcanoes in question are far from the ...

A Martian volcano once thought to be the result of a single eruption turns out to have a much more complex past. Orbital imaging and mineral data show it developed through multiple eruptive phases, ...

Scientists compare volcanic cones on Earth and Mars to explain how gas-rich magma forms scoria cones. Spacecraft observations and Earth analog sites provide evidence of similar eruptive processes.

Consider a can of soda. When the can is closed (pressurized), the soda contains dissolved carbon dioxide (CO2). When you open the can, the pressure drops, bubbles form and rise. Molten rock (magma) ...

Scientists have uncovered a long-missing piece of the volcanic puzzle: rising magma doesn’t just form explosive gas bubbles when pressure drops—it can do so simply by being sheared and “kneaded” ...

How did young volcanoes on Mars form? This is what a recent study published in the journal Geology hopes to address as a team of scientists investigated th | Space ...

The cap, which acts like a lid, was discovered 3.8 kilometers under the park’s surface Jonathan Newton / The Washington Post via Getty Scientists have discovered a magma cap under the surface of ...

Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates. Today’s article is by Hawaiian Volcano Observatory ...