Astronomers have been keeping a close eye on an asteroid between 130 and 300 feet long that has a very small chance of ...
It measures 130 to 300 feet across, a pebble compared to the asteroid that killed the dinosaurs, which is estimated to have ...
REx mission returned from space 60 years later with a sample from an asteroid called Bennu, similar to the one that rained rocks on Revelstoke and continues to provid ...
An asteroid nearly the size of a football field now has a greater than one percent chance of hitting Earth in about eight years. Such an impact has the potential for city-level devastation ...
The asteroid altered the planet's climate and paved the way for mammals to rise from the proverbial ashes. But thankfully, humanity has come a long, long way in the past several millions of years.
The object that struck the moon is estimated to have been about 15 miles (25 km) in diameter, larger than the asteroid that struck Earth 66 million years ago and doomed the dinosaurs. "When the ...