Even the smallest odds of an impact sound alarming, but scientists’ ability to calculate them is actually good news.
The Asteroid Terrestrial-impact Last Alert System in Chile, dubbed ATLAS, came across the space rock while observing the ...
Two immense canyons on the moon's far side that rival Earth's Grand Canyon were produced by a cataclysmic collision nearly ...
The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...
An asteroid nearly the size of a football field now has a greater than one percent chance of hitting Earth in about eight ... If it does hit, possible impact sites include over the eastern ...