N3AS – Network for Neutrinos, Nuclear Astrophysics, and Symmetries

UC Berkeley Undergrads Use Machine Learning — and Sharp Eyes — to Discover a New Asteroid

Lepton Number Violating Neutrino Self-Interactions Heat Up proto-Neutron Stars

Sterile Neutrino Dark Matter Gets Even Cooler

Nuclear excited states may be key to search for new flavor-violating physics

Collaboration
N3AS is training a new generation of postdoctoral fellows in key interdisciplinary areas important to astrophysics and cosmology.

Research Themes
Learn about our researchers' focus on neutrino physics, nucleosynthesis, dense matter, dark matter, and more.

Browse Publications
Search and view a database of N3AS collaborators' research.

Popular Science Articles
Start discovering these topics with accessible online articles.

UC Berkeley Undergrads Use Machine Learning — and Sharp Eyes — to Discover a New Asteroid
The Undergraduate Lab at Berkeley (ULAB) Physics and Astronomy Lab is a student-initiated, student-led program, sponsored by N3AS. ULAB researchers Supash Bhat, Gigi Flores, Alexandra Lu, Michelle Duan, Olivia Wagner, […]
2025 N3AS Summer School
The N3AS-sponsored Summer School on Multi-Messenger Astrophysics is intended for advanced graduate students and beginning postdoctoral researchers interested in nuclear and particle astrophysics. Applications due June 6, 2025.
APS 2025 Outstanding Referees: Francois Foucart and David Radice
We congratulate N3AS faculty Francois Foucart and David Radice on their recognition as 2025 Outstanding Referees by APS: The Outstanding Referee program was instituted in 2008 to recognize scientists who […]
Spring 2025 Undergraduate Research Program
Students in the N3AS undergraduate program work with a scientific mentor to develop their research, and also have a career mentor. Students are directly supported by N3AS, and participate in […]