German astronaut (and DLR board member) Thomas Reiter, Apollo 12 astronaut Alan Bean and Apollo 15 sample 15555: It's now on display at the Gasometer in Oberhausen, Germany, til April 13.

German astronaut (and DLR board member) Thomas Reiter, Apollo 12 astronaut Alan Bean and Apollo 15 sample 15555: It's now on display at the Gasometer in Oberhausen, Germany, til April 13.