She was recently assigned Europe's first female commander of the International Space Station, and now Samantha Cristoferri has appeared in a new video from the ISS - alongside her lookalike Barbie. The Italian astronaut took time to describe some of the experiments conducted on board the ISS, as well as answer questions form five 8-11 year olds from across Europe. She and her spacesuit-clad Barbie floated in zero gravity as she spoke.
