An asteroid between about 130 and 300 ft. (40 and 90 meters) in diameter has been given a 2.3% chance of it hitting Earth on ...
Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...
A new study suggests the craters were dug out by rocky debris after the lunar surface was struck around 3.8 billion years ago ...
Asteroid headed towards Earth could smash into the Moon, scientists say - Nasa expects chances of Earth collision to be ...
A colossal impact billions of years ago carved out the canyons that rival the most breathtaking features here on Earth in a ...
Close to the moon ... impact basin on the side of the moon perpetually facing away from Earth, were dug out in a matter of less than 10 minutes by rocky debris sent violently aloft when an ...
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