Author Archives: Alisa King-Klemperer

An image showing a newly discovered PeVatron (in pink) hosted by a supernova remnant (in green) called G106.3+2.7. The supernova remnant is believed to have formed together with the pulsar (in magenta) about 10,000 years ago. Particles accelerated by the shock waves of the supernova remnant interact with the gas in the interstellar medium, producing high-energy gamma-ray emission. Credit: Jayanne English, University of Manitoba, NASA/Fermi/Fang et al. 2022, and Canadian Galactic Plane Survey/DRAO.
Study led by UW–Madison researcher confirms star wreck as source of extreme cosmic particles

Astronomers have long sought the launch sites for some of the highest energy protons in [...]

A winterover walking along a flag line in the direction of the IceCube laboratory in the distance in the South Pole. The night sky above is filled with the aurora australis, the galactic plane, and the Milky Way.
IceCube photo wins first prize in IUPAP photo contest

Former winterover Yuya Makino was recently awarded first prize in the “At a Glance” category [...]

A group of Masterclass students outside
Ninth edition of IceCube Masterclass connects students with IceCube scientists

The ninth edition of the IceCube Masterclass hosted over 100 students across 20 research institutions [...]

The IceCube Laboratory emitting a red glow against a night sky filled with stars and the Galactic Plange
IceCube among 21 scientific codes selected for new high-performance software improvement program

The Texas Advanced Computing Center (TACC) announced the set of 21 codes and “grand challenge”-class [...]