Scientists taking 'active measures' for asteroid with slight chance of hitting earth.
YR4 has just above a 1% chance of crashing into Earth in 2032, which is why astronomers and space agencies are paying ...
Smithsonian Magazine8d
Paleontologists Discover Fossil of the Oldest Known Modern Bird—but It Raises More Questions Than It Answers
The fossil suggests that modern birds evolved before the dinosaur-killing asteroid, perhaps in Antarctica Margherita Bassi Daily Correspondent An illustration of the Vegavis iaai diving for fish ...
CNN8d
Near-Earth asteroid Bennu could hit Earth in 157 years and set off a global ‘impact winter,’ study says
The asteroid that slammed into Earth 66 million years ago and led to the extinction of dinosaurs was estimated to be about 6.2 miles (10 kilometers) in diameter and marked the last known large ...