Earth's magnetic field was struck by a "severe" solar storm yesterday (Jan. 19), triggering vibrant auroras in the U.S. and ...

Earth is still reverberating from the colossal coronal mass ejection ( CME) that struck on Jan. 19, triggering dazzling ...

A long-standing idea in planetary science is that water-rich meteorites arriving late in Earth's history could have delivered a major share of Earth's water. A new study by Universities Space Research ...

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

The asteroid that wiped out the dinosaurs reshaped life on Earth. In the aftermath, the planet was left damaged, dark, and ...

When researchers finally cracked open the canisters from asteroid Bennu, they were not just sifting through dust. They were ...

On February 28, we will see not one, not two, but six planets in the evening sky. Mercury, Venus, Neptune, Saturn, Uranus, ...

The Sun has unleashed its most powerful solar radiation storm in over 20 years, sending high-energy particles toward Earth and raising concerns about possible disruptions to satellites, aviation ...

NASA has responded to a theory claiming planet Earth will lose gravity for seven seconds later this year. An alleged document ...

The National Oceanic and Atmospheric Administration is predicting a G4-level geomagnetic storm after a long-duration solar ...