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Close call with an asteroid
Feb. 7: NASA video previews the Feb. 15 close encounter with asteroid 2012 DA14, which will bring a 150-foot-wide space rock within the orbit of Earth’s telecommunication satellites.
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NBCNews.com:   Close call with an asteroid
Season 2013 : Episode 0207
Feb. 7: NASA video previews the Feb. 15 close encounter with asteroid 2012 DA14, which will bring a 150-foot-wide space rock within the orbit of Earth’s telecommunication satellites.
Aired: 13-02-07
Views: 7247

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