The colorful northern lights may reveal themselves to Minnesotans Friday night due to an impending solar storm forecast to ...

Flickering coronal "loops" on the Sun are warning signs of a coming solar eruption, paving the way for better space weather ...

The colorful northern lights may reveal themselves to a wide swath of Americans Friday night due to an impending solar storm ...

A rare January Midwest tornado outbreak produced a violent F4 that raked across St. Louis, Missouri, nearly 60 years ago only ...

Sacrifices of “sun stones” occurred around the same time a volcanic eruption in 2900 BC dimmed the sun throughout Northern Europe, according to a new study.

Sunspot AR3234 blasted an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple wavelengths. Credit: NASA/SDO/Helio Viewer | edited by Space.com's Steve Spaleta Mu ...

Aurora chasers are on high alert for minor geomagnetic storm conditions from Jan. 24 through to Jan. 25. Northern lights ...

Volcanic eruptions were cataclysmic in centuries past, from the 43 B.C. eruption of a volcano in Alaska that caused failed ...

“It’s never more than about 10 degrees above the horizon,” Lattis said. He shared a useful tip to judge that: If you hold out ...

New study reveals the potential for advance warning of powerful solar flares from the Sun, providing crucial hours to protect ...

Members of a Stone Age culture in Denmark may have ritually buried stones to counter the effects of a volcanic eruption.