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A view of the past with the farthest supernova ever observed
Astronomers have discovered a supernova so distant that it dates back to a time when the cosmos was still very young, thus providing an unprecedented look at the first stars. Thanks to the ...
Morning Overview on MSN
A 7-hour gamma-ray blast just broke astronomers’ expectations
The longest gamma-ray burst ever recorded did not roar for seconds or even minutes, but for a staggering seven hours, forcing ...
10don MSN
Gemini and Blanco telescopes unlock clues to origin of longest gamma-ray burst ever observed
Gamma-ray bursts (GRBs) are among the most powerful explosions in the universe, second only to the Big Bang. The majority of ...
This artist’s illustration, which shows a high-speed jet of material being launched from a source that is embedded in a very dusty galaxy, depicts GRB 250702B — the longest gamma-ray burst that ...
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