The digit is a somewhat subjective rating of the day’s weather, on a 0-to-10 scale.

By combining data from NASA’s IRAS and NuSTAR telescopes, scientists have uncovered more hidden supermassive black holes than earlier estimates suggested. Their findings indicate that over a third of ...

It’s these qualities that make these products the best sunscreens for winter, too—and yes, you need SPF during the colder ...

Nature is capable of the most mysterious, surreal, stunning, and powerful things. The only thing we can do as humans is to ...

Albany residents braved subzero temperatures to watch as the sun was eclipsed by the moon for the first time since 1806.

Observations from NASA's Chandra X-ray telescope and the VLT have revealed jets blasting from supermassive black holes cause ...

On January 24, 1925, the moon eclipsed the sun. In Alton, the eastern skies were partly cloudy, but the sun broke through the ...

Deputies arrested an employee accused of attempting to bring a gun into a school district's administrative building.

Protecting your eyes from the sun is important Long-term UV exposure can often increase a person’s risk of serious eye ...

From vibrant star-forming nebulae to supernova explosions, check out these 7 astonishing images of deep space shared by NASA.

Find Ray Of Light Clouds stock video, 4K footage, and other HD footage from iStock. Get higher quality Ray Of Light Clouds content, for less—All of our 4K video clips are the same price as HD. Video ...