Astronomers may have discovered the first example of an explosive cosmic event called a "superkilonova," in the form of a ...
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First ever superkilonova maybe spotted in a bizarre star blast
A strange double flash in a distant galaxy may be the first glimpse of a “superkilonova,” a cosmic one‑two punch that fuses ...
In a strange turn of events, a supernova birthed twin baby neutron stars that merged to make a powerful kilonova.
One such superkilonova candidate event, named AT2025ulz, was observed in 2025; LIGO and Virgo first spotted gravitational ...
Astronomers report a strange cosmic blast that looked like a kilonova, then behaved like a supernova, hinting at a possible first “superkilonova” and leaving scientists debating how stars truly die.
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