Astronomers long thought they had the galaxy’s planets figured out. It was either a ...

A study led by the University of Oxford has identified a new type of planet beyond our solar system—one that stores large ...

By Will Dunham WASHINGTON, March 16 (Reuters) - Astronomers have spotted a planet orbiting a star in our neighborhood of the Milky Way galaxy that presents a unique hellscape - covered with a ...

Astronomers have discovered a bizarre exoplanet with a giant underground ocean of magma that traps sulphur and may represent an entirely new class of worlds.

Astronomers have discovered a strange new world just 35 light-years from Earth – one permanently covered in a vast ocean of molten rock. The exoplanet, known as L 98-59 d, defies existing models of ...

Ancient fossils show how much warming tropical oceans can handle before plankton collapse, offering clues about future ...

The new study described this "almost unprecedented rate of increase" in the length of an average day as a quantifiable ...

New research shows that some frozen moons may hide boiling oceans beneath their icy shells, shaping strange surface features.

Scientists discover a massive hidden ocean 400 miles down. This 6th ocean reservoir may hold 3x more water than the surface.

Add Yahoo as a preferred source to see more of our stories on Google. New research suggests Earth’s core may store up to 45 oceans’ worth of hydrogen, reshaping theories of water’s origin. (CREDIT: ...

For ages, Earth has been known as a blue planet, a vision largely shaped by the vast oceans that cover three-quarters of its surface. But what if this wasn't always the case, and our oceans used to be ...

A new scientific revelation reveals that deep in the Earth’s core lies a good amount of hydrogen as well as a large amount of iron. While the iron in the core has always been recognized as dominant, ...