The first of a new generation of lunar 'astronauts' return to Cologne
Following their historical journey around the Moon as part of NASA's Artemis I mission, the radiation-measuring mannequins, Helga and Zohar, are back in Cologne. On 9 March 2023, the two female astronaut phantoms were presented to the media by the German Aerospace Center at its Institute of Aerospace Medicine for the first time since their flight. Once evaluated, the data from the Matroshka Astr