The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is ...
A string of deadly tornadoes, violent dust storms and fast-moving wildfires ripped across several midwestern and southern U.S ...
Artist's concept of a potentially habitable super-Earth orbiting a star called HD 20794. Illustration credit: Gabriel Pérez ...
Mars may once have held enough water to fill oceans and form coastlines. The planet’s red dust contains water and likely formed in cold conditions.
Martian Rock Analysis Reveals the Planet Had 'Secret Ingredient' That Was Ideal for Starting Life Planet Mars has always been ...
NASA’s Perseverance rover found pale rocks containing kaolinite on Mars, a mineral that forms in warm, wet conditions.
The mass extinction that ended the Permian geological epoch, 252 million years ago, wiped out most animals living on Earth.
The James Webb Space Telescope has directly observed the key chemical of carbon dioxide in planets outside of our solar ...
Rocks loafing about on the surface of Mars have been harboring secrets about the red planet's mysterious past.
These whirling bands of wind circle the planet west to east ... vortex leading to sudden cold snaps fueled by icy northern air pushed toward the equator. "As the Earth warms, the temperature ...