A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.

Spectacular displays of auroras at abnormally low latitudes were expected again Wednesday night into Thursday, a result of ...

The goal of the first-ever Integrated Warning Team meeting is to increase communication between every department that deals ...

Increased solar activity is causing colorful auroras to occur in unexpected places. A large solar storm is set to reach Earth ...

Northern lights were visible in several parts of the U.S. Tuesday night into Wednesday. So what are auroras, and what caused ...

Blue Origin is the space company founded by billionaire Jeff Bezos. The heavy-lift New Glenn rocket is set to lift off on its ...

Geomagnetic storms occur when charged particles from the sun collide with Earth’s atmosphere, creating auroras.