Prepare to land on Mars with a working, miniature version of Mattel’s 1965 Barbie Astronaut and show off that long, blond Rapunzel-esq hair from the best selling Barbie of all time – Totally Hair Barbie, from 1992. Add to the collection of the World’s Smallest Barbies – all with articulated legs, arms and head. Barbie stands at almost 3" tall.