1st 'interstellar tourism campaign' urges aliens to visit Lexington, Kentucky

Scientists beamed out a deep-space travel ad to potential aliens in the TRAPPIST-1 planetary system, urging them to visit Lexington, Kentucky.

1st 'interstellar tourism campaign' urges aliens to visit Lexington, Kentucky
Scientists beamed out a deep-space travel ad to potential aliens in the TRAPPIST-1 planetary system, urging them to visit Lexington, Kentucky.