When referred to as a gas, it means a volatile has transitioned into the vapor phase. The most common gases (or vapor phase volatiles) emitted at the surface are water (H2O), carbon dioxide (CO2), and ...

In A Nutshell Mars was erupting while T. rex roamed Earth: A Martian volcano system was active between 64 and 50 million ...

What may look like a single volcanic eruption is usually the visible outcome of far more complicated activity taking place underground. Beneath the surface, magma can migrate, cool, mix, and ...

What appears to be a single volcanic eruption is often the result of complex processes operating deep beneath the surface, ...

In volcanoes, fluid inclusions are dominantly composed of CO 2. At magmatic temperatures (1200˚ C or 2192˚ F), the density of the CO 2 strongly depends on pressure, which is influenced by the depth of ...

NASA has recorded the most powerful volcanic eruption outside of Earth on Io, one of Jupiter’s moons. On December 27, 2022, ...

The president didn't share the post in question — and the idea behind it isn't backed by science.

Learn how a young volcano on Mars stayed active for nine million years and what its changing lava reveals about Mars’ interior.

"What makes the event even more extraordinary is that it did not involve a single volcano, but multiple active sources." ...

Mars has long captivated scientists with its mysterious volcanic landscape, but new revelations are changing the way we ...

Mount Ibu in North Maluku erupted again on Feb 2, 2026. PVMBG reports Level II alert, urging caution within 2-3.5 km radius.