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Site Map

Observatoire de Paris-PSL

Research

Education

Public outreach

General Utility Services

History and heritage

History of the Parisian site
- The meridian telescope
- The meridian
- The discovery of Neptune
- The large equatorial coudé telescope
- Arago’s amphitheatre
History of the Meudon site
- The solar tower of Meudon
- The Meudon château
- The Meudon Observatory park
- The Meudon spectroheliograph
- The 1m telescope
History of the Nançay site
- The Würzburg antennas
- The large Nançay radiotelescope
Historical research
Heritage resources

Current events

Press corner

Final Agreements Signed for CTA’s Southern Hemisphere Site in Chile

Magazine