KM3NeT at ICRC 2025
28 July 2025 – On behalf of the collaborations, ANTARES and KM3NeT scientists presented their latest results at the International Cosmic Ray Conference. Read more
KM3NeT - KM3NeT
Nadja Lessing wins a poster prize
20 July 2025 – We are very proud of Nadja Lessing, PhD student at the University of Valencia, who won a poster prize of the European Physical Society at the Majorana School 2025 in Modica, Sicily (Italy). Congratulations, Nadja!
Atmospheric neutrino flux measured with ORCA6
15 July 2025 – The European Physical Journal C has accepted for publication a new KM3NeT paper with the title ‘Measurement of the atmospheric νμ flux with six detection units of KM3NeT/ORCA‘.
KM3NeT AISBL is born!
20 June 2025 – A very important step forward for KM3NeT has been accomplished this week by establishing the KM3NeT AISBL!
The Online Data Filter for the KM3NeT Neutrino Telescopes
10 June 2025 – Recently, we submitted a new paper with the title ‘The Online Data Filter for the KM3NeT Neutrino Telescopes’
In this paper, we present the design and performance of the software that is used to filter the data recorded by the photo-sensors of the KM3NeT detectors.
2nd DOM integration workshop
27 May 2025 – Do you know how the optical modules of KM3NeT are built? This has been shown and practised in the second edition of the Digital Optical Module (DOM) integration workshop which took place last week.
4 new detection units installed in ORCA
16 May 2025 – This week at the ORCA site, a sea operation was performed with a twofold purpose: the recovery from the sea bottom of some oceanographic instruments which required some maintenance and the installation of a set of 4 new detection units. The number of detection units in ORCA has thus been increased to 28. Read more
Inauguration of the new facilities of the CAPACITY Laboratory in Caserta
14 May 2025 – Today the new facilities of the CAPACITY laboratory in Caserta have been inaugurated.
Observation of an ultra-high-energy cosmic neutrino with KM3NeT
On February 12, 2025, The KM3NeT Collaboration has announced the detection from the abyss of the Mediterranean Sea of a cosmic neutrino with a record-breaking energy of about 220 PeV.
More information can be found in the:
- Nature publication: “Observation of an ultra-high-energy cosmic neutrino with KM3NeT”
- Press release
- Popular information
- Press kit (including pictures, videos, infographics, event displays)
- Webinar
Tau neutrinos and neutrino mixing with ORCA6
6 February 2025 – We present a new paper with the title ‘A study of tau neutrinos and non-unitary neutrino mixing with the first six detection units of KM3NeT/ORCA‘.
