Something in outer space is shouting at us, but astronomers are still trying to figure out the source of this cosmic “noise.” A telescope in Australia recently detected a flood of radio waves, akin to the waves that allow you to listen to the radio in your car, coming from an otherwise unremarkable area of the sky. These millisecond-long pulses of electromagnetic radiation are called fast radio bursts … Continue reading Radio Waves from Outer Space Continue to Baffle Astronomers