10-second 'death cry' that took 13 billion years to reach Earth – WION

1. 10-second ‘death cry’ that took 13 billion years to reach Earth  WION
2. Astronomers Witness Star Exploding at the Edge of the Universe  Nautilus | Science Connected
3. A Bizarre Seven-Hour Gamma-Ray Explosion From Deep Space Has Left Astronomers…

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