"Comet C/2013 A1 Siding Spring meets planet Mars: an historic live event" - LIVE view - Tech
Learn more here: http://www.virtualtelescope.eu/2014/10/09/comet-planet-comet-c2013-a1-siding-spring-meets-planet-mars-19-oct-2014-online-event/
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2014-10-19
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