"I don't know of any protocol if they land," said Shostak, a senior astronomer at the SETI (Search for Extraterrestrial Intelligence) Institute in Mountain View, California. [13 Ways to Hunt Intelligent Aliens]
If you enjoyed this post, please consider for a minute to join us at the First Contact Support and Research Society, as a subscriber or a follower, to help us spread the message. It only takes a few seconds and 2 clicks. Also look around on the site. You will find many resources and the necessary information, that will help you to better understand the concept, and already live a better life. You don't have to wait for the future to arrive, you can start living in it right now. And don't forget to visit our YouTube channel. Thank you very much for your support.