
Scientist awarded for discovery of high-energy cosmic neutrinos
The Nobel Committee awarded the 2026 Physics Prize to Francis Halzen for his contributions to the development of the IceCube neutrino observatory and the discovery of high-energy neutrinos, which open up new opportunities for studying astrophysical processes in the Universe.
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The IceCube observatory is designed to detect high-energy neutrinos coming from space. This allows scientists to study the physical processes in active galaxies.
Brief retelling from RIA II
The IceCube observatory allows the detection of high-energy neutrinos of astrophysical origin.
Scientist Francis Halzen has been awarded the 2026 Nobel Prize in Physics for his decisive contributions to the development of the IceCube neutrino observatory and the discovery of high-energy cosmic neutrinos.
Evidence of neutrino emission from the active galaxy NGC 1068 has already been obtained, but the specific mechanisms of its formation require further research.
MOSCOW, October 6 - RIA Novosti. The significance of the IceCube observatory is the detection of high-energy neutrinos of astrophysical origin; this discovery has become an additional channel for studying the Universe, Dmitry Gavrilov, director of the Physical and Technical School of Radio Engineering and Computer Technologies at MIPT, executive director of the Scientific and Technical Center for Infocommunications and Control Systems, Doctor of Technical Sciences, told RIA Novosti.
Earlier, the Nobel Committee in Stockholm announced that the 2026 Nobel Prize in Physics was awarded to scientist Francis Halsen for his discoveries in the field of astrophysics. The prize is awarded for decisive contributions to the development of the IceCube neutrino observatory and the discovery of high-energy cosmic neutrinos.
“The significance of the IceCube result lies primarily in the detection of high-energy neutrinos of astrophysical origin. This is an additional channel for studying the Universe, allowing us to study processes in which cosmic particles acquire enormous energies. Neutrino observations complement the data of conventional telescopes and allow us to test models of these processes,” Gavrilov said.

Chief Researcher at INR RAS Zhan-Arys Dzhilkibaev said that the idea of a neutrino telescope was proposed by Soviet scientist Moses Markov in 1960, and Francis Halsen received the Nobel Prize for implementing the project 45 years later.

Belgian-American physicist Francis Halzen has been awarded the 2026 Nobel Prize in Physics for his work on the IceCube observatory. This is the first time since 1992 that the prize has been awarded to a single scientist.

The Royal Swedish Academy of Sciences awarded the 2026 Nobel Prize in Physics to Francis Halzen for his creation of the IceCube neutrino observatory at the South Pole and the discovery of high-energy astrophysical neutrinos.

Powerful flares of the M1.9 and M1.4 levels occurred on the Sun, putting them among the strongest in the fall of 2026. The star ejected at least two clouds of plasma towards Earth.

The 2024 Nobel Prize in Physics was awarded to Francis Halzen for his contributions to the IceCube Observatory and the discovery of neutrinos.

Astronomers at the University of Warwick have discovered a “phoenix” exoplanet in the constellation Cetus at a distance of 270 light years. The second-generation planet was formed from matter ejected by a white dwarf when it died.