NASA is tracking a house-sized asteroid set to whiz past Earth tomorrow at a thundering 29,304 miles per hour. The space rock ...

New observations of a small asteroid discovered in December have led astronomers to conclude that the chances of it striking ...

Asked what people should do if astronomers identified a “city-killer” asteroid on a collision course for the United States, ...

Scientists emphasize that this case highlights the importance of continuous asteroid tracking. Advanced monitoring helps ...

Connecting decision makers to a dynamic network of information, people and ideas, Bloomberg quickly and accurately delivers ...

New observations of a small asteroid discovered in December have led astronomers to conclude that the chances of it striking ...

Two Mars gravity assists are expected, and NASA astronauts Suni Williams and Butch Wilmore are finally set to come home from an extended stay on the International Space Station. Here are five space ...

After Friday's spectacle, a "planet parade" of this size won't appear in the night sky for several years, experts say.