Westerly winds over Main Range caused an oscillating "mountain wave" effect which lasted a few hours on Monday.

What is the phenomenon of the Sun being surrounded by a circle? This article will explain in detail to you the phenomenon of the circle around the Sun.

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

Cirrus clouds, known for their wispy, feathery appearance, are shaped by strong winds high in the atmosphere.

Did you see these weird clouds in the York sky this morning? Rare 'breast-shaped' mammatus clouds appeared above our city - here are some great… ...

The giant cloud of detritus is thought to be the source of strange comets and meteorites flying past Earth such as the mysterious cigar-shaped rock known as Oumuamua that was spotted in October 2017.

Strange UFO-like holes in clouds: NASA explains their airplane connection Cavum clouds, often called hole-punch clouds or fallstreak holes, occur predominantly in mixed-phase midlevel stratiform ...

Monday brought strange skies to the Coachella Valley, with unusual clouds — some evoking UFOs or otherworldly scenes from the film “Interstellar” — hovering over the San Jacinto mountains ...

Okay, that's a weird one. Pet Names A NASA observation satellite has imaged an oddly-shaped cloud hovering above the Strath-Taieri region in southeastern New Zealand.

Mammatus clouds have these pouch-like shapes hanging down from the sky, and they show up when cold air sinks within the cloud. If you see these, it means severe weather is likely on the way.

Michelle Duffy, 45, was stunned to see a heart shape in the clouds and quickly grabbed her iPhone to snap the charming sight from her garden in Northern Ireland ...