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Ancient supernovas may have sparked climate chaos on Earth, and the threat isn't over

These cosmic events, which occur when massive stars collapse under their own gravity, release intense bursts of high-energy radiation capable of disrupting Earth’s atmospheric chemistry.

18 Jun 2025 8:38 AM GMT

Vera C. Rubin Observatory to uncover millions of supernovae

29 Jan 2025 5:20 PM GMT

Astronomers witness largest cosmic explosion ever recorded which is traced 8 bn light years away

Astronomers witness largest cosmic explosion ever recorded which is traced 8 bn light years away

Astronomers have witnessed the largest cosmic explosion ever recorded, which is traced 8 billion light years away and...

2023-05-12T15:11:45+05:30

Fastest-growing black hole can eat an Earth every second

Fastest-growing black hole can eat an Earth every second

The object—which is numerically named as J114447.77-430859.3 or J1144 for short—is 7,000 times more luminous than all...

2022-06-16T10:41:40+05:30