Every year when marshmallow Peeps go on sale in the Easter candy aisle, people let their imaginations run wild with them. Chicks and bunnies end up re-enacting famous scenes from TV, movies, art, literature, and history in dioramas. They go to public competitions and win prizes, and make us all smile. Some of them even go into space! Here’s a roundup of some of the ways Peeps participate in space exploration that I posted at mental_floss.