Gamma ray burst 2 billion light-years away impacted Earth's
Last year, on October 9, we on Earth witnessed the most luminous celestial event ever recorded, by far. It was a gamma ray burst (GRB) at least 10x as bright as any other example ever seen, and it lasted 70x longer than any other known GRB. This was
Best View Yet of Exceptional Cosmic Explosion – Challenges Established Theory of Gamma-Ray Bursts in the Universe
Gamma-ray burst charged Earth's ionosphere from 2 billion light-years away
Philippine Star - The burst of gamma-rays — the most intense form of electromagnetic radiation — was first detected by orbiting telescopes on October 9, and its afterglow is still being watched
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Mission Timeline
Gamma-ray Burst Aftermath Spotted; Astronomers Say It Occurred 2.4 Billion Light-years From Earth
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Earth's ionosphere changed by gamma ray burst
Fast Radio Burst' Sheds New Light on Origin of These Extreme Events - National Radio Astronomy Observatory
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Recorded Gamma Ray Burst Second Only to Big Bang----Chinese Academy of Sciences
Rare cosmic event beamed light at Earth from 8.5 billion light-years away, News
Earth's ionosphere changed by gamma ray burst
Gamma Ray Bursts Archives - Universe Today