Rocket to the outer limits of intergalactic exploration in the Discovery Channel's most exciting and absorbing space programs. Travel to the explosive fireball Io, join researchers as they prepare for the 2018 mission to Mars and beyond, get a hands-on look at the first personal space vehicle that could jumpstart tourism into space and so much more in this special, otherworldly collection. 

Episodes:
73 Worlds and Counting
Space Shuttle: Countdown to Comeback
Black Sky: The Race for Space
Base Camp Moon
Starship Orion: The Future of Space Travel
Space Station Live: HD