Came across this earlier and thought it may be of interest to other UK based Orbinauts:
http://www.sciencemuseum.org.uk/visitmuseum/plan_your_visit/exhibitions/cosmonauts.aspx
Opens in September, £14 entry.
http://www.sciencemuseum.org.uk/visitmuseum/plan_your_visit/exhibitions/cosmonauts.aspx
Opens in September, £14 entry.