NASA astronaut Nichole Ayers has shared an incredible image of a sprite, a rare weather phenomenon that's triggered high ...

Have you ever looked up at the sky and been struck speechless by a cloud so strange it seemed like a message from another ...

Mammatus clouds typically form beneath the anvil of a cumulonimbus cloud. And unlike most other clouds, which develop as a ...

Have you ever felt the air shift and suddenly wondered, “Is a storm brewing overhead?” You’re not alone. The sky has a ...

Stunning NASA space images that will leave you in aweThis region looks like purple and blue drops of paint layered between streaks of orange and blue.

Images showed an orange mushroom-shaped cloud engulfing the nearby village of Talibura with sightings reported up to 93 miles away. Officials issued the country’s highest alert and urged tourists to ...

Images showed an orange mushroom-shaped cloud engulfing the nearby village of Talibura with sightings reported up to 93 miles (150km) away. Officials issued the country’s highest alert and urged ...

(CNN) — A volcanic eruption in Indonesia sent an enormous ash cloud more than six miles into the sky, disrupting or canceling dozens of flights to and from the tourist island of Bali.

Mount Lewotobi Laki Laki volcano in south-central Indonesia erupted on Tuesday, spewing towering columns of hot ash into the air. Authorities raised the eruption alert to the highest level and ...