The educational program for children at Thissio Visitor Center starts in October

Doridis Telescope

August 2017 | Photo: Theofanis Matsopoulos

Julius Schmidt, CHARTE DES GEBIRGE DES MONDES, 1878, ΝΟΑ Library

Simon Vouet (1590 - 1649), The Muses Urania and Calliope (1634)

National Gallery of Art, USA

Aristarchos Telescope, Helmos Observatory

Helmos Observatory, Photography: Harry Katzjaeger
Source: "Top Shots," National Geographic, June 2012

Eskimo Nebula (NGC2392), Aristarchos Telescope, Observer: Dr. Ioannis Alikakos (NOA)

Digital Image Processing: Theofanis Matsopoulos.

Geoastrophysics Museum, Thissio

Summer School in Astrophysics

Remote Sensing & Earth Observation

Greece from the International Space Station

Photography: Paolo Nespoli, ESA astronaut

3D Image of the Sun from the Solar Dynamics Observatory (SDO) mission of NASA.

Source: NASA's Solar Dynamics Observatory

Analogue seismograph recorder

Tide-gauge of the Instittute of Geodynamics at Vlyhada, Santorini.

The historic archive of NOA/IERSD with recordings of climatic observations dated from the mid-19th century is one of the oldesr sources of climatic information for Eastern Medirranean.

The evolution of the average annual temperature in Athens from the mid-19th century until today, according to the records of the historic station NOA/IERSD (Hill Nymphs Thission).

Pnyx Hill: Citizens observe the night sky through telescopes of NOA

Researchers Night 2014

Pnyx Hill: Citizens observe the night sky through telescopes of NOA

Researchers Night 2014