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Stephen and Neil deGrasse Tyson discuss the latest news from 4.67 billion miles away.
Posted 4 years ago by GarrettFoss in category: space   Comments (0)


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NASA's Scott Kelly spent a year on board the International Space Station to test the effects of space travel on his body, while his identical twin and fellow astronaut Mark Kelly remained on earth. Dr. Francine Garrett-Bakelman speaks about the groundbreaking results of their study and to find out what it means for the future of human spaceflight.
Posted 4 months ago by kenniero in category: space   Comments (0)


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Posted 5 years ago by Dafyne in category: space   Comments (0)



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Posted 8 years ago by tinaer in category: space   Comments (3)


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Posted 12 years ago by boyt in category: space   Comments (0)