Three DVD Sets of 7 Discs:

Apollo 11: Men On the Moon (3 disc set)
Moon Machines (1 disc: The Saturn Rocket, The Command Module, The Navigation Computer, The Lunar Module, The Space Suit, The Lunar Rover)
Mars (3 disc set, part scientific documentary, part documentary)

     These are well done documentaries by NASA, Nationali Geographic (Executive producers: Brian Graze & Ron Howard), and The Science Channel.
     Nice documentaries about our past explorations and futures ones, for new place to live.

     I'm also listing more sealed and pre-owned DVD's, classic rock CDs, as well as TV shows, movies, documentaries, pulp magazine reprints and facsimiles, comics reprints, issues of Fate Magazine, Robert E. Howard, Wide World Magazines, and more!

     Thanks for looking!