Astronaut Nichole Ayers recently witnessed a phenomenon known as a sprite from the International Space Station.

A rare and visually stunning electrical phenomenon lit up the skies over North America earlier this week, as NASA astronaut ...

This 2023 astronaut photo shows a pair of perfectly aligned "wave clouds" rippling above the Crozet Islands in the Southern ...

People in Portugal witnessed one of the most beautiful natural phenomena– after ‘roll clouds’ took over the ocean, turning it ...

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

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above some clouds before dawn. It’s twice as tall as Earth’s largest volcano ...

These latter clouds are what can take on an iridescent sheen—in the case of last month’s recording, they formed between an altitude of 37-50 miles above the surface, and can be seen at the top ...

We are going to have warmer air pushing up north from the south over the next few weeks, with temperatures being 20-25 degrees above normal for this time of year.

A recent satellite image captured the reemergence of a unique, UFO-like cloud, known as the "Taieri Pet," which appears above New Zealand's South Island when conditions are just right.