Physics of the Cosmos
Exploring fundamental questions regarding the physical forces of the universe

Cosmic Ray and Neutrino Science Interest Group
(CR SIG)

CR SIG Chairs

Name Institution Term
Athina Meli North Carolina Agricultural & Technical State Univ. Dec 2021 – Dec 2024
Tsuguo Aramaki Northeastern University
Stephanie Wissel Penn State Jan 2024 – Dec 2026

Former CR SIG Chairs

Former chairs of the Cosmic Ray and Neutrino Science Interest Group (CR SIG) who served on the PhysPAG Executive Committee from 2012 through 2021.

Name Institution SIG / SAG Term
Andrew Romero-Wolf JPL CR SIG 2020 – 2023
Marcos Santander Univ. of Alabama CR SIG / GR SIG 2018 – 2021
Abigail Vieregg Univ. of Chicago IP SIG / CR SIG 2017 – 2020
Jim Beatty Ohio State Univ. CR SIG 2016 – 2019
Igor Moskalenko Stanford Univ. CR SIG 2016 – 2018
Eun-Suk Seo Univ. of Maryland CR SIG 2014 – 2016
Angela Olinto Univ. of Chicago CR SIG 2012 – 2015
News
5 May 2025
Habitable Worlds Observatory (HWO) Seminar on 7 May 2025
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Cancellation of XMM-Newton 25th Anniversary Conference
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NASA Postdoctoral Fellowship: Next Application Deadline 1 July 2025; Update: The July 1 NPP deadline has been cancelled. The next NPP application deadline will be November 1, 2025
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Astrophysics Small Explorers AO Final Text Release Postponed
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