For years, scientists believed most mini-Neptunes were covered by vast oceans of molten rock—essentially entire planets made ...

A new study using data from NASA's James Webb Space Telescope (JWST) has overturned long-held beliefs about mini-Neptune exoplanets. Earlier, scientists assumed these planets—smaller than Neptune but ...

Helldivers 2 might be getting hotter, literally. Arrowhead’s new dev blog hints at fiery new planets and volcanic hazards.

According to the study, scientists had assumed that searing heat and thick gas layers would melt mini-Neptune crusts into ...

Experiments at high temperatures and pressures reveal chemistry that can generate water on the surface of exoplanets ...

Underwater volcanoes are powerful geological forces shaping our planet and oceans. These hidden giants form through tectonic ...

A discovery of ancient rocks might finally answer one of the biggest questions in science: how did the Moon form? Researchers ...

Models that inform how magma moves and volcanic eruptions unfold may need an update, according to a new study. It reports that gas bubbles in magmas ...

Some of Earth's oldest rocks buried deep in Western Australia may hold new clues about the dramatic event that gave rise to ...

A groundbreaking study has unveiled a fiery, subterranean process that could explain the abundance of water across the solar ...

As telescopes have become more powerful, it's turned out our solar system is not the only game in town: There are millions of ...