Get Access to Print and Digital for $23.99 per year.
Subscribe for Full Access

Geologists discovered a 5,000-square-kilometer meteor impact field under the sands of the Sahara desert; the field comprises about 100 craters, which appear to have been created simultaneously about 50 million years ago.

Adjust

Geologists discovered a 5,000-square-kilometer meteor impact field under the sands of the Sahara desert; the field comprises about 100 craters, which appear to have been created simultaneously about 50 million years ago.

More
Close
“An unexpectedly excellent magazine that stands out amid a homogenized media landscape.” —the New York Times
Subscribe now

Debug