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On the evening of July 20, 1969, he spoke with Apollo 11 astronauts Neil Armstrong and Edwin Aldrin, making him the first president to speak with a man on the moon.
[Choose one of the following:
Harry S. Truman, Richard Nixon, Ulysses S. Grant]
Who was Richard Nixon?
He called to congratulate them for being the first humans to walk on the moon.
His phone was linked via satellite through the NASA control center in Houston, Texas.