Tag:most powerful grb

Did the brightest gamma-ray burst ever seen spawn a supernova?

On Oct. 9, 2022, the orbiting Swift and Fermi gamma-ray detectors noticed the brightest gamma-ray burst (GRB) ever seen: GRB 221009A. Astronomers world...

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See 6 planets in late August and early September

See 6 planets earlier than dawn Possibly you’ve already seen Jupiter and Mars within the morning sky? They’re simply...

Voyager 2: Our 1st and last visit to Neptune

Reprinted from NASA. Voyager 2 passes by Neptune, 35 years in the past Thirty-five years in the past, on August...

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