Gerald McKeegan, an adjunct astronomer at Chabot Space and Science Center, was fielding phone call after phone call on Sunday morning. The Oakland observatory had a telescope viewing event planned for ...

Alaska is a fascinating state, being the largest in the Union. It’s also a geographical phenomenon, being the country’s ...

There is about a 50% chance that Marylanders could see the aurora borealis Sunday. That would mark the third sighting in just ...

This weekend, residents in the northernmost parts of Texas — particularly areas just north of Amarillo — may be able to see the Northern Lights with the naked eye. A broader swath of the state, from ...

Twenty-one states may be able to see the northern lights Sunday night into Monday, according to a forecast from the National ...

Auroras may be visible from Alaska to Pennsylvania as Earth reverberates from the impact of a speedy solar storm.

The Knik River Valley has everything from glacial hikes to horseback rides and dog sledding—and it's a must-visit when visiting Alaska's Denali National Park.

A powerful geomagnetic storm that may intensify to a severe or G4 level has been warned about by US space weather specialists ...