Solar storms may bring faint but visible auroras to the Northern Hemisphere starting late Thursday and extending into early ...

A large solar flare was observed this Wednesday. Scientists assume that this is the source of the severe geomagnetic storm that will hit Earth this weekend. This is a rare phenomenon that could ...

The National Oceanic and Atmospheric Administration (NOAA) has issued a warning for a significant geomagnetic solar storm.

The SpaceX Polaris Dawn crew of four civilian astronauts is set to attempt the first-ever commercial spacewalk.

While most visible in Alaska and Canada, residents from Washington to New York may also have a chance to view the Auroras Borealis on Thursday night.

Extreme weather is causing power grids across the country to fail -- sometimes at massive scales -- putting residents at increased health risk as scientists predict an uptick in frequency of severe ...

Andrea Childers ambled down a moss-covered path with Hubert, the family Corgi, leading the way. She veered onto an old ...

Part 3 of a three-part series summarizing the findings of a new and unsettling report on climate change.

Phoenix is the fifth-largest city in the United States and the hottest metropolis. It seamlessly borders a string of suburbs, ...

Earth’s climate has become dangerously unstable, and it’s only a matter of time before somewhere in Australia erupts in uncontrollable fire.

ARCOLA — Three cars were in a collision on the hard road south of town near Rue Lee's Sunday evening during the storm, and ...