Close Encounter with a Big Asteroid on May 31 May 22, 2013 | NASA Earth's May 31 "close call" with a 1.7 mile-wide asteroid has radio astronomers excited. ... Earth Flyby Reality Check February 15, 2013 | NASA NASA has a collection of videos, simulations, graphics and frequently asked questions about the Asteroid... Scanning the Surface Composition of Vesta Asteroid June 8, 2012 | NASA "A new video from NASA's Dawn mission reveals the dappled, variegated surface of the giant... Toutatis Asteroid Passes by Earth December 11, 2012 | MSNBC.com http://en.wikipedia.org/wiki/4179_Toutatis, a three-mile wide asteroid, will pass within about 4,000,000 miles of earth on Wednesday... Survey of Potentially Hazardous Asteroids May 18, 2012 | NASA "Potentially hazardous asteroids, or PHAs, are a subset of the larger group of near-Earth asteroids.... Mining Asteroids? April 25, 2012 | Planetary Resources "Planetary Resources, Inc. announced today its plan to mine Near-Earth Asteroids for raw materials [...].... Small Asteroid Just Misses Earth January 29, 2012 | MSNBC An asteroid measuring somewhere between 20 and 60 feet in diameter came within 37,000 miles... Asteroid Belts and the Development of Life November 4, 2012 | NASA "Solar systems with life-bearing planets may be rare if they are dependent on the presence... |