
The Universe Began with a Bang, Not a Bounce, New Studies Find
New research pokes holes in the idea that the cosmos expanded and then contracted before beginning again
James Riordon is a freelance writer based in Clarksville, MD. His book about the neutrino, Ghost Particle (with co-author Alan Chodos), is due out in February 2023.

The Universe Began with a Bang, Not a Bounce, New Studies Find
New research pokes holes in the idea that the cosmos expanded and then contracted before beginning again

Ancient Stargazers Saw Betelgeuse Shine a Different Color
Although Betelgeuse is currently a red giant star, astronomers millennia ago reported it as yellow

Physics Particles Fly as Practical Tools
Protons, muons, neutrinos and other particles are moving beyond the realm of physics to help in a myriad of ways

New Supernova Alert System Promises Early Access to Spectacles in Space
Upgrades to the SuperNova Early Warning System (SNEWS) detection system offer advance notice of impending blasts