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Mars, we know, was once wet and warm. Was it home to life? And what can living and learning to work on its rust-colored surface teach us about the fut...more

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There's a need for accepting responsibility - for a person's life and making choices that are not just ones for immediate short-term comfort. You need...more

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There may be aliens in our Milky Way galaxy, and there are billions of other galaxies. The probability is almost certain that there is life somewhere ...more

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I came to dedicate my life to opening space to the average person and crafting designs for new spaceships that could take us far from home. But since ...more

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I've led a life of such structured discipline and always had a goal in mind of knowing what I was doing, from West Point to the Air Force combat, MIT,...more