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The unprecedented signal likely comes from a set of merging galaxies eight billion light-years away.
The bright flash has cosmologists adjusting their models on how such intergalactic energy behaves. The bright flash has cosmologists adjusting their models on how such intergalactic energy behaves.
The fast radio burst (FRB) is also one of the most energetic ever observed.
Today is Budget Day with the proceedings kicking off at 2 pm.