The original crater is believed to have sprawled 160 miles (260 km). Rock fragments from the impact have been found in Minnesota, over 500 miles (800 km) away. Chicxulub crater's discovery ...

By analyzing how far material ejected from an impact crater flies, scientists can locate buried glaciers and other interesting subsurface features.

The discovery of what seems to be a second impact crater on the other side of the Atlantic, of a very similar age, is raising these questions. It's not as big as the one we know at Chicxulub in ...

And when our team of scientists recently mapped the seabed, and ancient sediments beneath, we discovered what looks like an asteroid impact crater. You may like Scientists discover Earth's oldest ...