Apollo 11 astronaut Michael Collins remembers looking up a the sky as a child, seeing "the most marvelous things up there" and wanting to know more about them, he told CNN Chief Medical Correspondent Dr. Sanjay Gupta. That's when he knew that he wanted to fly.

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A young girl from Connecticut turned her time spent in the hospital into a chance to help ease the fear of many other young patients.

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When Benjamin Franklin, the first US ambassador to France, was given a diamond-encrusted snuff box by the King, he followed the rules against "emoluments" to officials by foreign states and asked Congress if he could keep it. They said sure, and he did.

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Abigail Disney is doubling down on her criticism of executive pay at her family's company.

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After years of painstaking conservation, Neil Armstrong's Apollo 11 spacesuit is now on display at the Smithsonian's National Air and Space Museum to celebrate the 50th anniversary of the historic moon mission.

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If you've used Wi-Fi, windshield wipers or a dishwasher -- and who hasn't? -- you have a woman to thank.

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The University of Missouri-Kansas City has filed a lawsuit against a former professor, alleging that he stole and sold his graduate student's research for $1.5 million.

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CNN's John Avlon explains the emoluments clause and how it may affect the Trump administration.

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Scientists spend years in search of answers to some of the world's biggest questions: Is there life beyond Earth? How can we use technology to save lives? What do we know about how humans evolved?

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