On 27 December last year, astronomers using the ATLAS survey telescope in Chile discovered a small asteroid moving away from ...
Astronomers have spotted a space rock, an estimated 200 feet in length, that they say just may be headed for Earth ... that potential collision course probably shouldn't keep us up at night ...
but collision with Earth is hardly a sure thing. The object’s level-three rating also means that, “Current calculations give a 1% or greater chance of collision capable of localized ...
Through maps, videos, photos and radio transmissions, CNN is piecing together what occurred during the deadly, midair collision.