🖼️00May 12, 1930: Adler Planetarium opensAstronomy Magazine·Elisa Neckar·21 days ago#9YZdG6Pb#todayinthehistoryofastronomy#humanspaceflight#roboticspaceflight#page#planetarium#adler+5 more🧰Tag tools✨Add tagToday in the history of astronomy, the first planetarium in America opens its doors.15s0Read later0Read More
🖼️00May 7, 1925: The first projection planetariumAstronomy Magazine·Elisa Neckar·26 days ago#Jw3ANv07#todayinthehistoryofastronomy#humanspaceflight#roboticspaceflight#page#planetarium#zeiss+5 more🧰Tag tools✨Add tagToday in the history of astronomy, a groundbreaking planetarium opens in Germany.15s0Read later0Read More
