The Northern Lights could be visible as far south as New York and Idaho tonight due to a "coronal hole" sending streams of ...

Some U.S. states could be treated with a northern lights display due a minor geomagnetic storm on the sun, according to space ...

Aurora chasers are on high alert for geomagnetic storm conditions overnight with northern lights possible at mid-latitudes.

Earth Hour was marked across the world on Saturday with lights switched off in cities such as Paris, New Delhi, London, ...

Findings about the chemical makeup of cave systems can teach us about life in places humans have yet to reach.

New research led by a York University professor sheds light on the earliest days of Earth's formation and potentially calls ...

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.

The northern lights could make an appearance in the night sky, weather pending, Monday and Tuesday night. Whether or not ...

The dazzling aurora borealis was visible from New Hampshire and Vermont, south to Massachusetts and Connecticut.

Here's when and how to spot the aurora borealis from select spots across the United States the night of March 25 into the ...