Nobel Physics Prize goes to Francis Halzen for neutrino work

Belgian-American physicist Francis Halzen has been awarded the 2026 Nobel Prize in Physics for his groundbreaking work in creating an observatory to detect high-energy neutrinos, also known as "ghost particles". The IceCube observatory in Antarctica, which he pioneered, uses ice to track neutrinos, which pass through Earth and our bodies with barely a trace.

Eva Olsson of the Royal Swedish Academy of Sciences explained that these particles bring vital information from the cosmos, revealing details about distant galaxies and the processes of exploding stars. Halzen's team of international researchers and engineers has developed a cutting-edge instrument that opens the door to previously unknown cosmic phenomena.

Mark Pearce, chair of the Nobel Committee for Physics, praised Halzen's tenacity and scientific vision for paving the way for a new era in astronomy. The Nobel Prize in Physics is awarded annually by the Royal Swedish Academy of Sciences, with each winner receiving a prize fund of 12 million Swedish crowns ($1.2 million), shared among all laureates if there are multiple winners.

Physics has a prominent place in Nobel's will, having recognized many celebrated figures throughout the decades, including Albert Einstein, Marie and Pierre Curie, Max Planck, and Niels Bohr. The latest prize in physics was awarded last year to John Clarke, Michel Devoret, and John Martinis for demonstrating quantum physics principles in experiments that could advance digital technologies.