Holograms for CubeSat that will be launched into space: In 2023 CubeSat 'Alpha IU' is due to be launched from the International Space Station. The holograms include retro-reflective surfaces so they may be detected from the ground. | Contributors: C Bangs, Martina Mrongovius, Mason Peck, Joshua Umansky-Castro, Joao Maria Mesquita, Avisha Kumar, Maxwell Anderson, Tan Yaw Tung, Jenny Wen, Hunter Adams