By Joe Palca You think you have trouble sleeping? Try to nod off when you're squeezed into a small space with six close friends, the sun is rising and setting every 90 minutes, and your pillow keeps floating away. Astronaut Sunita Williams wears a
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Read the complete post at http://www.npr.org/blogs/health/2010/04/shuteye_proves_elusive_for_shuttle_crews.html?ft=1&f=103537970
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Apr 08 2010, 02:42 PM
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NPR Blogs: Shots - Health News