An asteroid is labelled risky if it comes within 7.4 million kilometres and measures more than 85 metres across.

NASA's OSIRIS-REx mission is scheduled to return samples of Asteroid Bennu to Earth. Credit: NASA Goddard Space Flight Center ...

A rare lunar occultation, fading crescent moon, and an interstellar visitor make for a memorable week of stargazing in ...

Astronomers witness first moments of planet formation as rock grains crystallize around distant star HOPS-315.

The first flight mission for planetary defense, NASA's Double Asteroid Redirection Test (DART) seeks to validate a method to ...

There’s a lot riding on this reboot of the DC Universe, and the first picture from the new DC Studios. James Gunn, who ...

Christian Varady was watching the sky outside his Cantonment home when he saw a color-changing fireball fall into the ...