
Astronomers Stunned by Unexplained Radio Pulses in Our Galaxy
For years, astronomers have been scratching their heads over a bizarre phenomenon—radio pulses flashing from deep within our galaxy, like a slow, steady cosmic heartbeat. The signals, pulsing every two hours, seemed to originate from the Big Dipper’s direction. But what could be causing them? Now, scientists have their answer. The pulses come from a