During the exploration of various star systems, humanity may encounter aliens and other civilizations.

Axar.az reports that American billionaire Elon Musk wrote about this on his X page.

“I can’t imagine anything more spectacular than a mass flight to the Moon, and then a flight to Mars, a journey through our entire solar system, and finally a flight to other star systems. Maybe we will encounter aliens. Maybe we will see civilizations that have existed for millions of years and find the remains of ancient alien civilizations,” Musk said.

In his opinion, for this, it is necessary to build cities on the Moon, as well as build special launch vehicles, which Musk calls “catapults”. These devices will launch satellites equipped with artificial intelligence into orbit for space exploration.