Last Updated: Sunday, June 02, 2013, 09:37
What if an asteroid were headed straight for Earth?Well, NASA evidently has us covered.
Last Updated: Friday, February 08, 2013, 23:35
NASA is planning to launch a new mission in 2016 to find potentially hazardous asteroids and predict their impact threat to Earth.
Last Updated: Friday, June 01, 2012, 16:28
The work of a scientist has helped reveal a rare orbital shift and the density of an asteroid that will pass close to Earth.
Last Updated: Friday, May 25, 2012, 21:22
NASA scientists have measured the orbit of asteroid with such accuracy that they were able to directly measure the drift resulting from a subtle but important force called the Yarkovsky effect.
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