Inventor and scientist Nikola Tesla believed in life on other planets. One night in his laboratory in the Colorado mountains, he began noting electronic signals that he deduced came from an intelligent life form on another planet. While over 100 years later we have still failed to prove the existence of alien life, Tesla’s short article provides a fascinating look at the possibility of interplanetary communication. To the visionary who invented wireless communication, sending a message to Mars was merely the logical next step.