The space rock is hurtling through our cosmic backyard at a speed of some 11,453 miles per hour, according to the space ...

The rock is hurtling through our cosmic neighborhood at a zippy 23,197 miles per hour, according to the space agency.

On March 31, Earth will witness a rare cosmic event: the close approach of three asteroids of different sizes. These space ...

An astronomer at the Massachusetts Institute of Technology in Cambridge is tracking a huge asteroid that could collide with Earth in a few years. Dr. Richard Binzel is a leading astronomer and ...

A house-sized asteroid will pass Earth on March 26 at a safe distance. Scientists explain its path, speed and how NASA is ...

Webb telescope data shows a once-risky asteroid will safely pass Earth and the Moon in 2032, removing all impact concerns.

This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CAPE CANAVERAL, Fla. (AP) — The threat of a ...