Astronomers watched water clouds grow thicker and thinner on a world trillions of miles away. It's familiar weather in a ...

James Webb reveals how powerful winds and extreme temperature differences create an unusual atmospheric bulge on the giant ...

Scientists believe there are planets outside our solar system where life is even more abundant and sustainable.

A new study offers an explanation for unusual chemical signatures found in some volcanic rocks.

A new study suggests ancient hydrogen trapped deep inside Earth has been slowly escaping into the mantle for billions of ...

A battle of forces, driven by the motion of Earth’s core, can explain small variations in the planet’s rotation, study finds.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Computer simulations suggest that there is an undiscovered ...