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MNN.COM›Green Tech› Research & Innovations President Obama's call to the International Space Station Obama congratulates astronauts on ISS and Space Shuttle Endeavour on their successful ongoing mission. He is joined by Congressional leaders and middle-school students from Michigan, Florida and Nebraska. Read more: NASA, OBAMA, SPACE, VIDEO   Related: View more space stories on MNN. You might also like: Related Topics: NASA, Obama, Space, Video Related Videos Man completes triathlon, juggling all the way Plastic bag ban is great news, says Philippe Cousteau Jr. Understanding flesh-eating bacteria Wife's strength gives man courage to wear pink tutu Comments Follow this conversation Add your comment View: All (0) Add your comment Sign in with one of these accounts or just add your comment below. Log in or create an account     Enter your comments E-mail: Used only for emailed comments and will not be displayed with your post Follow this conversation Notify me with an email when other people comment on this article. The posting of advertisement, profanity or personal attacks is prohibited. Click here to review our Terms of Use

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