A 2014 satellite image captured a rare glimpse of a massive, eerily circular ring of clouds that formed slap-bang in the ...

Viewers in Bentonville, Orange Grove, Portland, and even Padre Island were reporting the could see "orange in the sky" and a large plume of what they thought looked like smoke. Was it a grass fire?

Have you ever wondered how clouds stay in the sky? Here's your answer, and by the way, the weight of an actual cloud might ...

"They found hydrogen sulfide, the odiferous gas that most people avoid, in Uranus's cloud tops," according to ... "This is evidence of a big shakeup early on in the solar system's formation ...

The heat released from the condensation of water vapor makes this rising air extra buoyant, which causes spring and summer clouds to literally explode into the sky. The big ones can grow to 10 ...