Why the clouds were wavy. At the time those clouds appeared Tuesday, strong low pressure was developing over the Plains. It ...

Although picturesque sunsets usually captivate the locals and tourists of Oahu, a strange cloud caught the eye of many Wednesday evening.

Extraterrestrial theories aside, Twitter and Instagram users took some amazing shots of the sky following the rocket's launch, which was carrying a Navy communications satellite designed to help ...

Previous research has suggested that the Oort cloud contains remnants of the solar system's planets, which were formed over 4 billion years ago, but its exact shape and structure have been a mystery.

“That record has always had a weird cloud around it. I very seriously had to make a decision at some point about whether I was going to continue because every sign was, ‘Get off the ...

(When a massive power outage struck southern California in the 1990s, Los Angeles residents reportedly called 911 to express alarm about strange clouds hovering overhead; they were seeing the ...

Vacation Well on Florida's Paradise Coast (00:15) Escape to Palmetto Bluff (00:15) Discover Wildly Beautiful Palmetto Bluff (00:15) Discover Palmetto Bluff (00:15) The Key Marco Cat Returns to ...

DID you see these weird clouds in the York sky this morning? Members of our Press Camera Club took to Facebook to share the unusual cloud formations which appeared above York today. Keen ...

Unusual mammatus clouds were spotted on Wednesday morning in parts of the United Kingdom. The name mammatus comes from the Latin mamma which means 'udder' or 'breast'. The bulging cloud was made ...

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.