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Astronomers might have simply discovered a first-of-its-kind phenomenon buried in the shadow of among the Galaxy‘s most popular excellent surges: 2 stars that passed away in different supernovas, after investing countless years orbiting each other.

Utilizing 16 years of information from NASA’s Fermi Gamma-ray Space Telescopescientists discovered high-energy gamma rays originating from a faint, formerly neglected supernova residue called G189.6 +3.3, which sits best next to the well-studied residue IC 443 (nicknamed the Jellyfish Nebula). Their analysis recommends that the 2 residues aren’t simply next-door neighbors by coincidence. Rather, they might be the remaining wreckage of a binary star system, making this the very first validated case of 2 supernova residues traced to the exact same outstanding set.

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