Free Astronomy Magazine March-April 2019

48 MARCH-APRIL 2019 SPACE CHRONICLES by ESO Free open source mater ESO Supernova Planeta & Visitor Centre T he exhibition in the ESO Super- nova Planetarium & Visitor Centre covers 2200 m2 and aims to answer the most intriguing astronomical questions. Included in the exhibition are 104 app kiosks, 147 panels and 92 huge wall and floor prints. All mate- rial produced for the visitor centre is released under Creative Commons and can be reused by other planetari- ums, science centres and museums all over the world. [ESO/C. Malin]