Researchers with the Black Marble project said they can tell when people put up their holiday lights -- and not just in North Texas.

It turns out it's not just Christmas -- and not just ... from the ultra-violet to mid-infrared," NASA explains. It monitors artificial light at night -- to track power outages after natural ...

A giant dust cloud ring comprising green, yellow, blue and orange hues darken on the cloud's edges, creating the appearance ...

The latest Northern Lights forecast means that aurora may be seen in the continental U.S. over Christmas after experts in ...

NASA is getting into the festive spirit, sharing some stunning images of the Christmas Tree Cluster and the Cosmic Wreath.

Early on Christmas Eve in 2024, a NASA craft swooped at blazing speed through the sun's atmosphere.

The holiday spirit is pervasive and undeniable, with festivities reaching 200,000 light years away. Celestial bodies are celebrating. Just in time for Christmas, NASA spotted a star cluster ...

A new image resembling a Christmas wreath captures young stars lighting up dense, dark clouds of dust. The image features NGC 602, a star cluster in the Small Magellanic Cloud, a nearby galaxy to the ...

ARIZONA, USA — Space is wishing Earth a Merry Christmas from 2,500 light-years away! A NASA telescope combined with data from an X-ray gave a special present for the holidays. Although the star ...