Rick and the gang geek out when some cool items from the space program land in the store: a signed autographed U.S. flag from Apollo 16, a space shuttle toilet seat, a signed Apollo program book featuring a rare Charles Schultz signature and a far out meteoroid that fetches a nice price. Will the prices be too astronomical for the Pawn Stars?

There's a ton of explosive energy when the Pawn Stars meet superheroes. Rick's spidey sense kicks in over a life-sized Spiderman and some rare original Avengers and X-Men series comics. Chumlee meets Marvel's superhero creator, Stan Lee and the whole crew check out the most famous superhero car of all time--the Batmobile!