https://kryoneri.astro.noa.gr/en/2021/03/02/national-observatory-of-athens-and-the-peloponnese-region-signed-partnership-agreement-for-the-upgrade-of-the-kryoneri-observatory/
IAASARS hosted a virtual tour of Kryoneri Observatory The program agreement was signed between the National Observatory of Athens and the Peloponnese Region...
national observatorypeloponnese regionathenssignedpartnership