They're arranged to resemble a 'wound' at the heart of the Tower, from which the poppies will form a crater, with ripples ... snap a selfie with the Allende meteorite, which is older than Earth ...

Springfield’s weather-worn country store stands as a testament to simpler times—the kind of place where screen doors still slam and soda comes in glass bottles ... it sits in the center of an ancient ...

Hand-painted Easter eggs and artisan chocolates tempt you from behind vintage glass storefronts ... Wetumpka sits in an ancient impact crater formed about 85 million years ago when a massive meteor ...

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 ...

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 ...

Researchers have proposed many origins for a gravity anomaly in Wilkes Land, East Antarctica, but the latest evidence suggests the subglacial hole is an impact crater measuring 315 miles across.

There's no need to buy an overpriced eyeglasses at the doctor's office when there are more convenient and affordable places to buy glasses online using insurance — just grab your prescription ...

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...

Moonrise and Earth’s shadow looking east from the crater’s rim ... A Skyspace admits light to a chamber with a large glass bowl at the center. The bowl is filled with water and serves as ...