http://www.spitzer.caltech.edu/features/hiddenuniverse/files/005_firstlight.m4v Seeing the First Light http://www.spitzer.caltech.edu/features/hiddenuniverse/files/005_firstlight.m4v 2006-12-18 http://www.spitzer.caltech.edu/features/hiddenuniverse/images/hidden_universe_300x300.jpg