Asteroid Apophis, or "God of Chaos," will pass close to Earth on April 13, 2029. This rare encounter offers scientists a ...

Large galaxies, like the Milky Way, attract smaller galaxies. Our solar system 's cosmic neighborhood spans 100,000 ...

A new European Space Agency mission is set to study asteroid Apophis to learn more about how we can handle asteroid threats ...

The OSIRIS-REx spacecraft's name has been changed to OSIRIS-APEX for its new mission to asteroid Apophis. See its journey to ...