http://www.engadgethd.com/2006/09/29/pittsburghs-carnegie-science-centers-planetarium-upgraded-to-h/ Engadget HD Comments for Pittsburgh's Carnegie Science Center's planetarium upgraded to high-def http://www.engadgethd.com/media/feedlogo.gif http://www.engadgethd.com en-us Copyright 2009 Weblogs, Inc. The contents of this feed are available for non-commercial use only. Blogsmith http://www.blogsmith.com/http://www.engadgethd.com/2006/09/29/pittsburghs-carnegie-science-centers-planetarium-upgraded-to-h/http://www.engadgethd.com/2006/09/29/pittsburghs-carnegie-science-centers-planetarium-upgraded-to-h/Sep 29th 2006 6:11PMhttp://www.engadgethd.com/2006/09/29/pittsburghs-carnegie-science-centers-planetarium-upgraded-to-h/http://www.engadgethd.com/2006/09/29/pittsburghs-carnegie-science-centers-planetarium-upgraded-to-h/Oct 3rd 2006 2:50PM