Asteroids have been roughing up the Earth since it formed 4.6 billion years ago. Hundreds of thousands of potentially devastating…
Near the end of 2004, astronomers found a 320 metre (1000 feet) wide space rock that seemed to have the…
NASA's Spitzer Space Telescope has discovered an enormous asteroid belt orbiting another star, containing 25 times as much material as…
Astronomers searching for potentially destructive Earth-crossing asteroids have revised the scale they use to communicate the risk of impact to…
When a 10-km (6-mile), dinosaur-killing asteroid struck the Earth 65 million years ago, it released so much energy that it…
Scientists are in agreement that a rock from space smashed into the ground in Arizona 50,000 years ago, carving out…
It's called Dawn, and in a little more than a year, this spacecraft will blast off from Florida, bound for…
A few days ago we asked you to send in your Near-Earth asteroid questions for Dr. David J. Tholen from…
Astronomers have now ruled out the possibility that Asteroid 2004 MN4 will strike the Earth in April 2029. Scientists from…
The probability that Asteroid 2004 MN4 will strike the Earth on April 13, 2029 has actually been upgraded to a…