The AIP invites to a public observation evening in the Great Refractor at the Telegrafenberg in Potsdam. Prior registration required, see Observation Evenings.

Meeting point: Dome of the refractor building, Telegrafenberg

• Date:
  Nov. 3, 2025, 8 p.m. – 9 p.m.
  
  
• Location:

  Great Refractor, Telegrafenberg

  
  
• Contact:
  presse@aip.de
  
  
• More information:
  Observation Evenings in the Great Refractor