Stockholm, 12 June 2023 – A team of physicists and astronomers led by researchers from the Oskar Klein Centre at Stockholm University has made an intriguing breakthrough… Read more “Rare gravitational lens splits light of distant supernova into four images”

In the latest issue of the journal Nature, astronomers from Stockholm University reveal the origin of a thermonuclear supernova explosion. Strong emission lines of helium and the… Read more “Radio signal reveals supernova origin“