Are aliens using super powerful flashlights to get our attention? Astronomers think there’s a chance they are.
Source: https://www.livescience.com/66086-are-aliens-flashing-laser-beams.html
Only the Autodidact is Free
Are aliens using super powerful flashlights to get our attention? Astronomers think there’s a chance they are.
Source: https://www.livescience.com/66086-are-aliens-flashing-laser-beams.html