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Asteroid Threat

Do You Feel Safer Now?

Mark Boslough | Posted 01.23.2014 | Science
Mark Boslough

Last week, the first round of papers related to last year's spectacular asteroid explosion over Chelyabinsk, Russia, appeared. One of the most significant conclusions suggests that we may have underestimated the number of building-sized asteroids by up to a factor of 10.

NASA Gets Help In Hunt For Dangerous Space Rocks

Posted 03.03.2013 | Science

By: Mike Wall Published: 03/01/2013 02:18 PM EST on NASA is slated to get some help in the search for potentially hazardous asteroids, w...

Big Asteroid May Pose Threat To Earth, Astronomers Say

Posted 05.05.2014 | Science

Asteroid Headed for Earth in 2040 By: Leonard David Published: 02/27/2012 12:18 PM EST on Scientists are keeping a close eye on a b...