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 Sun6d
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 ...
North Coast Journal6d
30 Minutes that Made All the Difference
What a difference 30 minutes made! Barry Evans (he/him, [email protected]) is reminded that the odds against his birth ...
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 ...
Humanity isn’t asteroid-proof yet. But we’re getting closer.
Once the new measurements were taken and the math was done, the probability of YR4 hitting the Earth began to decline, ...