Astronomers discover ancient, very distant gamma-ray burst
NASA's Neil Gehrels Swift Observatory was peering through eons and eons in September 2021 when it spotted a dramatic explosion, a gamma-ray burst that had gone off in the early universe.
TroibNews 
NASA's Neil Gehrels Swift Observatory was peering through eons and eons in September 2021 when it spotted a dramatic explosion, a gamma-ray burst that had gone off in the early universe.
