Adding to the findings of NASA's Mars Science Laboratory Curiosity mission, experts found what initiated a liquid past and how it evolved.

Galaxies have an overall internal motion called disk velocity. It’s how gas, dust, and stars move around the galactic center.

We have discovered two interstellar objects so far, ’Oumuamua and Comet 2I/Borisov. ’Oumuamua had no dust tail and a ...

Geologists from the University of Hong Kong (HKU) have made a breakthrough in understanding how Earth's early continents ...

An international study has revealed how continental collisions may have supercharged the Earth's richest deposits of copper, ...

Our planet has been asteroid-smashed, melted and eroded, enough that most of its original armor has been long buried. Except ...

The ancient history of Earth has always been hard to read. Most of the planet’s earliest crust has been lost, buried, or melted by geologic processes over billions of years.

Three new full-dome movies will highlight the July schedule at the University of Wyoming Harry C. Vaughan Planetarium.

Rain comes when water molecules in the atmosphere clump together to form ice crystals or water droplets that are heavy enough to fall to the ground. But what causes that clumping to happen?

Tucked away in Huntingdon County, Trough Creek State Park showcases rock formations so uniquely spectacular that geologists get misty-eyed just thinking about them, yet somehow this 541-acre ...

They reveal that the chemical composition of the deep mantle has remained almost intact since the Earth's formation 4.5 ...