New research led by Gonzalo Muñoz-Sanchez at the National Observatory of Athens, published in Nature Astronomy, finds that ...
The Perseus Cluster is a massive galaxy cluster located in the constellation Perseus. It is one of the largest structures in ...
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Odd core-collapse supernova shows 110-day dim plateau, study finds
When a star in the nearby galaxy NGC 2146 exploded in late 2024, it barely registered by supernova standards. The blast, ...
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Study links rare blue explosions to dead star collisions with Wolf-Rayet stars
In 2018, astronomers spotted a cosmic explosion unlike anything in their catalogs. Dubbed AT2018cow, or simply “the Cow,” it flared to extraordinary brightness in just a few days, burned an intense ...
Add Yahoo as a preferred source to see more of our stories on Google. Artist's conception of a magnetar surrounded by an accretion disk exhibiting Lense-Thirring precession, in this handout image ...
SN 2025mkn is a Type II supernova and it wasn't supposed to be visible at all. The violent death of a massive star that had ...
WASHINGTON, April 3 (Reuters) - A supernova - the explosive death of a star - is always violent, blasting material into space while typically leaving behind a compact stellar remnant like a neutron ...
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