Mission

The National Observatory of Athens (NOA), the oldest research centre of modern Greece, has been operating continuously since 1842, providing scientific knowledge and services to the State and society. With its public character formally established in 1846, it has served for more than 180 years as a reference point for the development of modern scientific methodologies. Today, NOA is internationally at the forefront in the fields of Astronomy, Astrophysics, Space Applications, Environmental Research, Climate Change, Meteorology, Seismology and Geodynamics, participating in major European and international research programmes. Its mission is centered around the holistic research and continuous monitoring of natural phenomena on Earth and in Space, utilising advanced observational infrastructures, while linking science with education and culture, in parallel.

Structure

NOA consists of three Institutes:

Strategic Pillars

Strengthening NOA’s Contribution to Basic & Applied Research

The objective is to reinforce research through the development of new scientific directions, the upgrading of infrastructures, and the effective utilisation of public resources and competitive funding.

Integration of New Technologies

NOA aims to integrate modern technologies such as Artificial Intelligence, Digital Twins and Big Data analytics, enabling the development of intelligent systems and advanced applications.

Addressing the Climate Crisis

NOA leverages its expertise to monitor and understand climate phenomena and to develop solutions that enhance resilience to the impacts of climate change.

Exploitation of Research Outcomes

NOA promotes innovation and technology transfer, ensuring the effective protection and utilisation of its intellectual property for the benefit of society and the economy.

Knowledge Dissemination & Research Outreach

NOA strengthens science communication, educational activities and international collaborations, highlighting its scientific and cultural heritage.

World-Class Research Infrastructures

NOA develops and operates unique research infrastructures:

  • The Helmos and Kryoneri Astronomical Stations, with the “Aristarchos” telescope supporting NASA and European optical communication initiatives, and the Kryoneri facility enhancing European space safety and surveillance, both elevating the country’s role at the forefront of space research and technology.
  • The flagship PANGEA Geoscience and Climate Change Observatory on Antikythera, an advanced natural laboratory for understanding climate change.
  • Extensive national networks of more than 800 stations ensuring continuous monitoring of natural phenomena and data collection.

Operational Units and Services

NOA provides critical services to the State and society through specialised units:

  • BEYOND: Disaster management services in Southeast Europe using satellite data.
  • HESPERIA: Space weather and solar storm forecasting for ESA and NASA.
  • METEO: Weather forecasting, extreme hydrometeorological event prediction, wildfire monitoring, and operation of the largest network of automatic weather stations.
  • HYPATIA: Air pollution monitoring and specialised chemical analyses.
  • Seismic Monitoring Unit (24/7): Monitoring seismic activity in the broader Greek region, including the recording, collection and processing of seismological and geophysical parameters.
  • Hellenic National Tsunami Warning Centre: Certified tsunami service provider for the Mediterranean and the North-East Atlantic.

Key Achievements and Milestones

  • Psyche Mission: Historic optical (laser) communication with a NASA spacecraft from the Helmos and Kryoneri stations.
  • CLIMPACT: Coordination of the National Climate Change Network, serving as an advisory body to the State.
  • AEGIS: Development of an integrated infrastructure for safety and resilience against natural and technological hazards.