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Capt. Mark Kelly
123,450 followers -
Retired Naval Aviator, Test Pilot, and NASA Astronaut
Retired Naval Aviator, Test Pilot, and NASA Astronaut

123,450 followers
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Capt. Mark Kelly's posts

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Coming to Sioux Falls in May! 

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Another #moonmission? The Lunar Lion X Prize Team just might do it--with your help: http://www.rockethub.com/34210 #googlelunar Good luck Penn State!

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World View will give more people the opportunity to see something that was previously restricted to very few people. This is something that people can do if they want to get a perspective on the planet and an experience like no other.

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On this day in 1957, America tried to launch its first satellite through the Vanguard project. The launch was a humiliating failure, but it did not dampen our commitment to science and exploration. We persevered--and eventually we succeeded. The United States has since sent thousands of satellites into orbit--relying on them for weather forecasting, national security, scientific research and communications. It's a good reminder to always deny the acceptance of failure.

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"Gravity" was remarkable....as long as you ignore the physics.

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