Europe’s largest marine laboratory is in Sicily and is expanding thanks to a further 20 million
Idmar is a prime example of excellence in a sector – the maritime economy – which is worth 17.4 billion on the island, accounting for 6 per cent of the region’s GDP
Sicily is home to Europe’s largest marine laboratory, and it is continuing to grow. A further 16 million euros have been allocated by the Sicilian Regional Government and a further 4 million by the National Institute of Nuclear Physics to upgrade the KM3NeT scientific infrastructure, the large underwater observatory in the Mediterranean dedicated to the study of neutrinos and cosmic energy, the first phase of which is already operational at a depth of around 3,500 metres off the coast of Syracuse, opposite Portopalo di Capo Passero.
This is a Sicilian achievement that made headlines around the world in early 2025, because it was thanks to this telescope that an international team of scientists discovered the highest-energy neutrino ever detected.
The underwater telescope forms part of Idmar, an integrated, multidisciplinary research facility which also has centres in Catania, Milazzo (Messina), Capo Granitola (Trapani) and Palermo. Essentially, the project has brought together sites that were largely already in existence, each characterised by its own specific scientific and technological expertise.
Its strength lies precisely in the systematic organisation of a unique portfolio of infrastructure and systems for testing, qualification, measurement and the development of technologies and services. However, until a decade ago, these operated in a fragmented manner.
Today, new funding initiatives are seeking to expand this further through the new KM3Ne(X)T project, which strengthens the links between research, universities, scientific centres and the industrial sector even further, thereby attracting investment to the region and creating opportunities for development and skills growth for the benefit of businesses and the areas involved.

