Supernova remnant is source of extreme cosmic particles

Astronomers have long sought the launch sites for some of the highest energy protons in our galaxy. Now, a study using 12 years of data from NASA’s Fermi Gamma-ray Space Telescope confirms that a remnant of a supernova, or star explosion, is just such a place, solving a decade-long cosmic mystery.

Cosmic rays help supernovae explosions pack a bigger punch

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Titanium bubbles discovered in supernova could help solve mystery of exploding stars

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Surprising X-ray view of wreckage from a dying star

New gamma ray sources in Large Magellanic Cloud

A monumental particle accelerator in the Cygn

IXPE Untangles Theories Surrounding Historic Supernova Remnant - NASA

Journey through the Extreme Universe: Galactic Sources - Cherenkov Telescope Array

An Iced Cosmic-Ray Macchiato - AAS Nova

Beyond the myth of the supernova-remnant origin of cosmic rays