Cumberland Gap, the National Park there, and on into Middlesboro, KY, where a town was built in the middle of a meteor crater.

According to the sheriff’s office, he had last been seen in the Oak Village Circle area of Cumberland Gap. Wednesday evening, the sheriff’s office issued an update that said that Poore was ...

New research in Sweden has uncovered perplexingly high methane emissions coming from the largest meteorite crater in Europe. The Siljan Ring is a prehistoric impact structure in central Sweden ...

Two we’ll never forget are Meteor Crater Natural Landmark and Petrified Forest National Park. Towing our pull-behind camper through the Arizona desert, my husband, our adult son Ryan ...

Researchers have been trying to explain its existence since the 1960s, and the most recent evidence suggests it was born from a cataclysmic meteorite impact. The crater was first detected as a ...

New research in Sweden has uncovered perplexingly high methane emissions coming from the largest meteorite crater in Europe. The Siljan Ring is a prehistoric impact structure in central Sweden that ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Eta Aquariid ...

The Eta Aquariid meteor shower is about to reach its peak — and you’ll need to get up early to see this celestial show. However, it’s the last meteor shower until late July, and is ...