A rare fire rainbow appeared after a muggy day along the NC coast Tuesday, according to the National Weather Service.

NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

In a breakthrough that could pave the way for more efficient and cleaner energy, researchers at Chalmers University of Technology in Sweden have discovered a rare phenomenon that changes what we know ...

A fire-fueled thunderstorm cloud can form on top of a wildfire’s smoke plume, allowing the plume to grow vertically very ...

NASA astronaut Nichole Ayers, who is aboard the International Space Station as pilot of SpaceX Dragon’s Crew-10, captured the ...

A rare light phenomenon lit up the sky over Barangay Patao, Bantayan Island on Sunday night, July 13, stunning residents and ...

Scientists predict one of the major surveys by NASA's upcoming Nancy Grace Roman Space Telescope may reveal around 100,000 ...

U.S. astronaut Nichole "Vapor" Ayers captured a spectacular view of a phenomenon known as a "sprite" blazing to life above an intense thunderstorm — and she did this while orbiting 250 miles (400 ...

This special “smiling rainbow” only appears in the sky when the sun is around 22 degrees above the horizon. The sun may be ...

NASA astronaut Nichole Ayers captured a rare and stunning image of a ‘sprite’ — a Transient Luminous Event (TLE)—from space.

Another Full Moon will return to the skies across central Indiana the night of July 10th. These full moons contain different ...

A Met Office video explains seven rare cloud types - including noctilucent clouds as they’re sighted in the UK.