There have been challengers for oldest impact crater in places like Greenland. A study from two years ago suggested there was a 3-billion-year-old impact crater, but the evidence was deemed by many to ...

In a study published Wednesday in the journal Science Advances, the team reports that there is indeed a crater, which was made by a half-mile-wide iron asteroid slamming into Greenland between ...

The crater, located near the Pilbara town of Marble Bar, is thought to have been created 3.47 billion years ago.

There have been challengers for oldest impact crater in places like Greenland. A study from two years ago suggested there was a 3-billion-year-old impact crater, but the evidence was deemed by ...

Video taken by University of Kansas researcher John Paden during a radar survey of the impact crater in Greenland. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news ...

The paper, by K.H. Kjær at University of Copenhagen in Copenhagen, Denmark, and colleagues was titled, "A large impact crater beneath Hiawatha Glacier in northwest Greenland." ...

Researchers have discovered the world's oldest known meteorite impact crater, which could significantly redefine our understanding of the origins of life and how our planet was shaped. The team ...