NASA rushes to help Sunita Williams regain pounds

Astronauts have eat twice as many calories as earthbound humans need each day. To put on weight, Williams needs to eat up to ...
Doctors at the National Aeronautics and Space Administration (NASA) are desperately trying to help astronautSunita ...
What began as an eight-day mission has turned into an exhausting six-month stay for NASA astronauts Sunita Williams and Barry ...
NASA astronaut Sunita Williams, currently on the International Space Station, experiences 16 sunsets and sunrises every day.