If you consider yourself a geek, especially a space and sci-fi geek, you have to take a look at this collection of ISS Expedition Posters. They are awesome. Expedition 42’s poster is one of my favourites:
You can scroll through all of the posters on Spaceflight101.com:
You can also read about ISS Expeditions on the NASA website at Crews and Expeditions.
What do you think?