Observatory shares video, explaining ‘circumhorizontal arc’ is not a true rainbow but optical phenomenon formed by sunlight ...

The Vera C. Rubin Observatory, located on a mountaintop in Chile, unveiled vibrant images Monday of colorful nebulas, stars ...

These are the first public images collected by the Chile-based observatory, which will begin a decade-long survey of the southern sky later this year.

At any given time, about two-thirds of Earth's surface is covered by clouds. Overall, they make the planet much cooler than ...

Scenes of nebulas in the Milky Way, a cluster of galaxies and thousands of new asteroids are a teaser of how the U.S.-funded ...

According to hairstylist Tom Smith, who originally coined the trend, cloud curls refer to the “curved, light, and airy ...

Marshall Islands locals watched radioactive coral fall from the sky for hours after the US’s bomb tests, 71 years ago. Now ...

It was a simple but powerful statement that June will never be the same not in Major League Baseball, and frankly, not ...

Thousands of Duke Energy customers lost power, and damage was reported after storms blew through the Tri-State on Wednesday.

A stunning cloud iridescence shimmered in the sky delighting residents in Thailand. Footage shows a bright sillhouette around ...

Can the Cloudbabies solve the mystery so Little Star can twinkle again? Moon is hungry on Wednesday and the Cloudbabies have run out of Mooonrock. Can they find some in time to feed Moon so she can be ...

This is the stunning moment that a rare mix of lightning and rainbow lit up the sky, capturing a breathtaking scene that also ...