Live Science on MSN1d
52-foot-high 'megaripples' from asteroid that killed the dinosaurs mapped deep beneath Louisiana in 3D
Buried "megaripples" — some the size of five-story buildings — are helping scientists piece together the devastation ...
World’s oldest-known meteor crater discovered in Australia is 3.5BILLION years old and was once 60miles wide
THE world’s oldest-known crater from an asteroid smash 3.5 billion years ago has been discovered in the Australian outback.
Earth's oldest-known crater discovered in outback WA is 3.47 billion years old, study finds
The discovery of a 3.47-billion-year-old crater in WA's Pilbara region pushes back the age of the earliest-known impact site on Earth by more than one billion years.
Irish Sun5d
World’s oldest-known meteor crater discovered in Australia is 3.5BILLION years old and was once 60miles wide
He said: "It would be near the diameter of the impact that resulted in the extinction of the dinosaurs, Chicxulub crater, which is the second-largest impact structure on Earth. "So, it is likely ...
Science Daily6d
World's oldest impact crater found, rewriting Earth's ancient history
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 ...
Scientists find a new titanosaur dinosaur species in Patagonia
The new Argentine dino might give us clues to what the world was like before the asteroid wiped out their kind.
Vox3d
Humanity isn’t asteroid-proof yet. But we’re getting closer.
Until very recently, were a Chicxulub-sized asteroid to find itself on a collision course with Earth, we wouldn’t have been able to do much more than the dinosaurs did. The result would be ...