The sky above Bristol is set to be filled with hot air balloons again as the annual International Balloon Fiesta returns.

Sunshine is expected on Wednesday along with slightly above average temperatures for early July and fairly comfortable ...

Dark storm clouds engulfed the skies above Lake Worth, Florida on July 7th.

The latest installation at SAM is hard to miss: 40 big, grinning clouds now hover above the Brotman Forum, the museum’s main ...

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

Mount Lewotobi Laki Laki, a highly active volcano, has spewed a towering column of ash high into the sky above Indonesia and sent gas clouds rolling down its slopes ...

Astronaut Captures Rare Jellyfish-Like Phenomenon Above Thunderstorm Clouds: ‘Wow ... I Caught This Sprite’ Sprites “are transient luminous events” that “are triggered by intense ...

US astronaut Nichole Ayers snapped an astounding photo of a red sprite lighting up the sky above Earth. This remarkable shot ...

Scientists are working to understand the curious phenomena of red sprites, green ghosts and blue jets high above ...

What if clouds weren’t just water vapor—but floating worlds of life? :cloud_with_lightning::microbe: From bacteria that eat cloud droplets to fungi blasting spores into the sky, scientists are ...

The upper stage of a SpaceX Falcon 9 rocket treated stargazers in Europe to a surprise display on the night of June 23, when ...

Clouds play an important role in regulating the climate. Bright ones at low altitudes generally reflect solar energy away, ...