Not from Earth.
Broadcasting signals from the edge of the cosmos.
Black holes, galaxies, alien whispers â decoded here.
Follow if you still believe in stars. đ
This isn't a laser... it's a Pulsar. Meet PSR J1748â2446ad, the fastest known pulsar ever discovered. đ It spins 716 times every second, and its surface moves at nearly 24% the speed of light. Every rotation sends powerful beams of electromagnetic radiation across space like a giant cosmic lighthouse. đ