Wow, this is a really nice freebie. You can score a Free DVD of Journey to the Stars by NASA and the American Museum of Natural History. It asks for school information but it will accept your home address.
The best part is, if you are a teacher, you can request one for each of your students (up to 50). You head over here to read an article about Journey to the Stars. And you can head over here to request your Free DVD.
(Thanks Jenna, great deal!)