(Discovery News) Comets Lay Siege Around Nearby Star Systems
By Ian O'Neill, Posted 12/01/12
Link: http://feedproxy.google.com/~r/DiscoveryNews-Space-News/~3/X__uArOomaA/comets...
A European space telescope has stared deep into two star systems known to host exoplanets and made a rather cool discovery.
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