While studying the aftermath of a long gamma-ray burst (GRB), two independent teams of astronomers using a host of telescopes in space and on Earth, including the Gemini North telescope on Hawai‘i and the Gemini South telescope in Chile, have uncovered the unexpected hallmarks of a kilonova, the colossal explosion triggered by colliding neutron stars. This discovery challenges the prevailing theory that long GRBs exclusively come from supernovae, the end-of-life explosions of massive stars.
The release, images and videos are available on:
https://noirlab.edu/public/news/noirlab2228/
Kind regards,
NOIRLab Communications, Education & Engagement
7 Dec. 2022
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2 Dec. 2022
The International Astronomical Union, NSF’s NOIRLab, and the SKA Observatory unite to express their concern about the recently launched prototype BlueWalker 3 satellite’s impact on astronomy. New measurements reveal that ...
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