NASA’s Asteroid Watch Dashboard has issued a new list of five asteroids on approach, with close passes to Earth expected ...

Researchers do not know where it came from, or what object might have caused such ... As it does, it kicks off an explosion that can come with a powerful burst of X-ray radiation.

The agency said it is "possible" that the object is a maritime smoke buoy, 16 inches tall and four inches wide, and that it "does not pose an immediate safety risk." "With a view to further ...

Debris from an exploded Russian satellite that forced astronauts to shelter on the International Space Station this week could continue to pose a threat ... than 200,000 objects between 1-10 ...