Initially discovered in 2011 by the NASA-funded Catalina Sky Survey in Tucson as it passed by, this giant space boulder is estimated to be around a mile wide. But this time it flew past close enough to be imaged by radar. The real surprise, though, was the tiny moon orbiting...
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https://www.techspot.com/news/103701-nasa-snaps-images-asteroid-large-enough-have-moon.html?utm_source=dlvr.it&utm_medium=blogger
Read Entire Article
https://www.techspot.com/news/103701-nasa-snaps-images-asteroid-large-enough-have-moon.html?utm_source=dlvr.it&utm_medium=blogger