NASA TV has streaming video available from this web site:
You can watch it with a variety of media players. You can even download the TV schedule from that same page. Yesterday we watched the shuttle dock with the space station; today they're scheduled for an EVA (extra-vehicular activity.)
We happened to have Mission From Mars and Floating in Space by Franklyn Branley (Let's Read-and-Find-Out) from the library. Very popular reading in our house after watching NASA TV!