Astronomers believe thousands of large undiscovered asteroids, that could cause regional damage, may be in space.

A "Blood Moon" total lunar eclipse is set to bring a coppery glow to the sky early next Friday morning. How it works: ​When ...

From flaring black holes to strange early galaxies, the Webb telescope is showing us the wonders of the universe like never ...

NASA astronauts, Sunita Williams and Butch Wilmore, have been stranded on the ISS for over 270 days due to technical problems ...