That's no space station! Asteroid 1998 QE2 has a moon, radar shows NBCNews.com When astronomers analyzed radar readings to create their first maps of 1998 QE2, the big asteroid that's due to sail past Earth on Friday, they were surprised to find that it has a moon twice as big as an ocean liner. 1998 QE2 itself is way bigger: The latest ... |
Friday, May 31, 2013
That's no space station! Asteroid 1998 QE2 has a moon, radar shows - NBCNews.com
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