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A huge explosion in space lasted for 27 days. Astronomers don’t know why

Astronomers have been left puzzled after discovering a record-breaking cosmic explosion that lasted for 27 days. Researchers ...

A Mysterious Explosion in Space Just Did Something Scientists Didn’t Expect

Credit: Fortuna/Yang/ERC BHianca An unexpected resurgence of X-rays weeks after a stellar explosion has challenged existing ...

It turned around first at the explosion in space. | NASA's "Swift" ends its approximately 22-year mission

M😎 "Did you hear that the telescope that was watching for big explosions in space has retired?"L🌕 "Yes. NASA announced the ...