Our galaxy's most abundant type of planet could be rich in liquid water due to formative interactions between magma oceans ...

In the early chaos of planetary formation, before crusts cooled or atmospheres settled, water might already have been ...

JWST found a carbon-atmosphere planet orbiting a pulsar, challenging current models of how planets form. Scientific progress ...

Tests on olivine hint that water-rich exoplanets could generate H2O internally, possibly explaining ocean worlds and even some of Earth’s early water.

As best the origins of Earth are understood, we're all just a bunch of stardust, and new observations from the JWST lend credence to that theory.

Washington, DC— Our galaxy’s most abundant type of planet could be rich in liquid water due to formative interactions between ...

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...