Found: Earth's ever-present twilight stalker

Reilly, Michael
July 2011
New Scientist;7/30/2011, Vol. 211 Issue 2823, p9
The article discusses findings published in the journal "Nature" by Martin Connors of Athabasca University in Alberta and colleagues of the discovery of asteroid 2010 TK7, which is the first confirmed Trojan, or asteroid following the same orbital path, for planet Earth.


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