We Found Gravitational Waves…AGAIN!!! Advanced LIGO detectors have identified a second gravitational wave event occurring from the merger of two black holes. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Now Autonomous Vehicles Can Communicate with Human-Driven Vehicles How to Make First Contact Why Doesn’t Earth Have Rings? What Will Destroy Planet Earth? Mysterious space rock The Largest Galaxy in the Universe: IC 1101