AOL.com Video - Asteroid 2013 ET To Whiz By Earth Saturday, March 9

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Asteroid 2013 ET To Whiz By Earth Saturday, March 9

Description:An asteroid the size of a city block is due to make a close pass by Earth on Saturday (March 9), and you can get a front-row view via two back-to-back webcasts. The asteroid 2013 ET was discovered March 3 by the Catalina Sky Survey based at the University of Arizona. During the flyby, the space rock will fly within 2.5 times the moon's distance from Earth. On average, the moon is about 238,000 miles (about 383,000 kilometers) from Earth. (1:14)

Source: HuffPost Live Highlights

Tags: asteroid 2013 et , asteroid flyby , asteroid webcast , asteroids