Did Aliens Just Send Earth a Signal? China Detects Mystery Radio Pulse From 238 Light-Years Away

Are we alone in the universe? Chinese scientists have detected a mysterious radio signal coming from the direction of K2-155, a star system approximately 238 light-years away. The signal, identified as NBS 260108, was discovered in archived observations from China's giant FAST radio telescope. Its unusual frequency characteristics initially made it a candidate for a possible technological signal. The system contains three super-Earths, including one near its star's habitable zone. This also…