One of the NEAs, 99942 Apophis, which was discovered in 2004, is arriving on (of all the freaking dates) Friday the 13th in ...
Smithsonian Magazine on MSN
From a Remote Observatory, He’s Defending Our Planet. Get a Glimpse Inside the Life of a Doomsday Asteroid Hunter
David Rankin of the Catalina Sky Survey in Arizona spends nights scanning the solar system for potentially catastrophic space ...
Asteroid Apophis will make a historic close approach to Earth on April 13, 2029, passing within 32,000 kilometers. While ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback