http://www.dirtyskies.com Experiences in Urban Backyard Astronomy Tue, 20 Sep 2011 19:59:04 +0000 http://backend.userland.com/rss092 en http://www.dirtyskies.com/index.php/2011/09/20/outside-in-%e2%80%93-space-film-movie-%e2%80%93-for-giant-screen-imax%e2%84%a2-theaters/ http://www.dirtyskies.com/index.php/2011/09/19/what-does-it-feel-like-to-fly-over-planet-earth/ http://www.dirtyskies.com/index.php/2011/08/01/sts-131-discovery-prep-to-space-in-4-minutes/ http://www.dirtyskies.com/index.php/2011/07/31/your-age-on-other-worlds/ http://www.dirtyskies.com/index.php/2011/07/25/decommissioning-discovery-360vr/ http://www.dirtyskies.com/index.php/2010/08/10/help-wanted-spatial-analysis-of-2010-perseids/ http://www.dirtyskies.com/index.php/2010/06/15/uncommon-shuttle-images/ http://www.dirtyskies.com/index.php/2010/04/19/nasa-delays-shuttle-landing-because-of-weather/ http://www.dirtyskies.com/index.php/2010/04/07/sts131-discovery-launch-plume/ http://www.dirtyskies.com/index.php/2009/09/04/2009-tour-of-the-cryosphere/