r/worldnews - A mysterious radio source located in a galaxy 500 million light years from Earth is pulsing on a 16-day cycle, like clockwork, according to a new study. This marks the first time that scientists have ever detected periodicity in these signals, which are known as fast radio bursts (FRBs)

Some alien doesn’t want to go to work and is just hitting the snooze on his alarm clock.... Or he's calling Elliot, but no one's answering.

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