Science
In the category "Science" we currently track items of 49 persons. The most popular ones, by number of traded items, are:
Buzz AldrinNeil ArmstrongFelix BaumgartnerHelen SharmanCharlie DukePatrick MooreValentina TereshkovaEdgar MitchellMichael CollinsGene CernanJohn GlennJim LovellDave ScottAlan BeanMike BannisterYuri GagarinJim IrwinScott CarpenterFred HaiseAl Worden
You can find all people that we're currently tracking items for in the alphabetical index: