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

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

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 ...

NASA’s recent announcement brought relief to millions of people across the globe: Earth is no longer in danger of being ...

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

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

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