On July 20, 1969, Apollo 11 astronaut Neil Armstrong announced his historic arrival on the ancient lava plain of Mare Tranquillitatis with the following message to NASA: "Houston, Tranquility Base ...
What Happened to the Apollo 11 Landing Site After 56 Years? In the absolute silence of the Moon, humanity left some of the loudest marks in history: footprints in the regolith, a laser reflector still ...