On July 20, 1969, humans took their first steps on the moon. The Smithsonian National Air and Space Museum is honoring the 30th Anniversary of the Apollo 11 moon landing through this Website. The site is divided into three main sections: Anniversary Events, Exhibitions, and Apollo Online. The latter is a great source for information on the history and significance of the mission. Also through the Apollo Online link, users may send questions to Apollo 11 astronaut Buzz Aldrin or take an online tour of the landing at Dateline Moon: The Media and the Space Race Website.