Social media users were blown away by the unusual sighting, with one saying "I witnessed something like this in Oklahoma a few years ago, it's breathtaking." ...

Noctilucent clouds are visible during the summer months when the mesosphere is at its coldest at the poles, according to Earth Sky. When temperatures are low enough, water vapor freezes onto the ...

Fluffy, gloomy, wispy or threatening, clouds put on an ever-changing pageant, right above our heads.

Known as mother-of-pearl clouds due to their iridescent rainbow sheen, polar stratospheric clouds are a rare atmospheric phenomenon that form under extremely cold temperatures—below minus 108 ...

The cloud becomes rain, becomes grass, becomes tea. He’s not dead now, he’s just in a different form.” Darkness falls on the the Buddhist Meditation Center at Deer Park Monastery in Escondido.

“The coolest thing about my research is that I can see clouds every day,” Johnson said. “I can look up into our own atmosphere and watch them change and evolve. Then I can take that knowledge and ...

Puzzle pieces "Clouds interact very strongly with climate," said Dr. Sandrine Bony, a climatologist and director of research at the French National Centre for Scientific Research (CNRS) in Paris.