Wild New Paper Suggests We Could Detect Gravitational Waves From Alien Megacraft

The question of whether intelligent alien life exists out there in the broader Milky Way galaxy could be answered by gravitational waves.

According to a new paper penned by an international group of scientists and engineers called Applied Physics, Earth-based detectors such as the Laser Interferometer Gravitational Wave Observatory (LIGO) should – theoretically – be able to detect the gravitational waves generated by extraterrestrial mega-technology.