"[Caves] make available the main structural parts of a possible human base without requiring complex construction activities,” one researcher noted Kimberlee Speakman is a digital writer at PEOPLE.
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Discover where the Eagle might have landed: How to find Apollo 11's backup sites on the moon
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 ...
Saturday, July 20, is the 55th anniversary of the Apollo 11 crew landing on the moon. Space Center Houston, unsurprisingly, has a bevy of activities scheduled for people looking to celebrate the ...
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