At least one space launch has been put on hold, as satellite operators and rocket companies manage the effects of the current ...

Northern Lights may dazzle again tonight as a severe geomagnetic storm reaches peak intensity across regions. Follow live.

A second night of aurora borealis is expected across parts of the U.S., Canada, and the U.K. on Wednesday evening, following ...

Millions across the U.S. and Europe witnessed rare, colorful displays of the northern lights on Tuesday and Wednesday after ...

Auroras have been making headlines and spreading across social media lately due to the solar storm. This guide will show you ...

A NASA mission will send twin spacecraft to Mars to learn what happened to the Red Planet's ancient, thick atmosphere.

We successfully plugged the hole in the ozone layer that was discovered in the 1980s by banning ozone-depleting substances ...

President Donald Trump announced he is ordering the U.S. to resume nuclear testing, leaving experts wondering what this would entail and how it would be implemented.

The northern lights were visible over parts of Massachusetts Tuesday night due to a severe geomagnetic storm​.

When visible, the Northern Lights may appear as pink, purple, green or even red glows that ripple across the sky. Some North Texans who spotted them earlier this week described a faint pink haze ...