Two photographers captured a blue glow accompanying avalanches in western China. We dig into the possible causes.

Hannah Kobayashi, 30, vanished after arriving at LAX on Nov. 8, 2024. Her family is desperate for answers. Read the latest ...

Arcadia "Dia" Gannon and six other teens have been chosen for a mysterious, elite summer internship for crumbling board game ...

An archaeologist has finally deciphered a mysterious inscription that has eluded translation for centuries. The message spells out the name 'Materan,' which means 'mother goddess.' ...

Arslan Kaya is a free-standing spire of volcanic rock about 52 feet tall, featuring carvings thought to be around 2,600 years ...

A SpaceX rocket launch created unique clouds that could be seen from hundreds of miles away with good viewing conditions.

The mysterious case of missing Hawaiian photographer Hannah Kobayashi has been marred by wild conspiracy theories – and they ...

Researchers were checking in on an acoustic telemetry receiver, a type of sound-emitting device, but discovered a ...

The mysterious orb caught on video zooming over the Hudson River is just the latest “UFO” incident in the Big Apple, even ...

Rick Henline shared his story with us in hopes it would help others struggling with the physical and financial challenges of long COVID.

“As soon as I noticed the huge buck, I ran and grabbed my camera to photograph it. I’ve been taking photos since I was a ...