Mysterious radio pulses from the Milky Way ‘are unlike anything we knew before’
By Ashley Strickland, CNN (CNN) — Over the past decade, scientists have detected a puzzling phenomenon: radio pulses coming from within our Milky Way galaxy that would pulse every two hours, like a cosmic heartbeat. The long radio blasts, which lasted between 30 and 90 seconds, appeared to come from the direction of the Ursa
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