Aurora chasers, keep your eyes on the skies as we might be in for another show this weekend, albeit slightly smaller than the ...

Auroras could be visible — especially in darker, rural areas — in Alaska, Washington, Montana, North Dakota, South Dakota, ...

Wildfire smoke was helping raise ozone to hazardous levels. No alerts have been issued, but the air quality may approach ...

More geomagnetic storm conditions are forecast for later in the week, pulling the aurora borealis farther south, though some ...

NASA’s IMAP spacecraft arrives in Florida for final preparations ahead of its 2025 launch to map interstellar particles and ...

Stunning footage shot from space captured the stunning moment that the aurora borealis appeared to dance over the Earth — in the wake of a geomagnetic storm. NASA astronaut Anne McClain captured the ...

The alert was issued by the National Weather Service early Thursday afternoon and will remain in effect until 10 p.m. As of 2:30 p.m., most of West Virginia and most of the Northeast had moderate air ...

With new studies suggesting that hurricanes are likely to become more frequent in both the Atlantic and eastern Pacific ...

We are well into spring, and northern Arizona gardeners are bustling about preparing vegetable gardens, embedding ornamentals ...

The relationship between President Trump and Elon Musk rapidly disintegrated on Thursday, fulfilling predictions of a messy breakup that the world’s most powerful man and its richest man had ...

"The best advice for people is to limit time outside in the sun during peak heating hours if possible and to use sunscreen.

America’s first Chief Geologist, G.K. Gilbert — working for J.W. Powell, of Grand Canyon fame — rode his horse through the ...