Well, Babi, pseudo-science has encroached on the Science Channel some nights, but they still run a lot of programs that are good. Aside from Wormhole, there is The Universe, which I think, is all reruns now, Science of the Deep, Prophets of Science Fiction (Isaac Azimov, Arthur C. Clark, Robert Heinlien, Phillip K. Dick, George Lucas, Jules Verne, and H. G. Wells this season), Steven Hawking's SciFi Masters (which I haven't seen yet, but looks like dramatizations of SciFi stories rather than documentary), and Secret Life of the Brain (I was watching this one this morning). There are a few technology programs like Modern Marvels and How It's Made for techno buffs.