Sunita Williams, NASA

Astronauts have eat twice as many calories as earthbound humans need each day. To put on weight, Williams needs to eat up to ...
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 is facing health concerns after being stuck in space since June due to a spacecraft ...
The cold environment of space further increases the body's energy demands, leaving astronauts like Williams and Wilmore at ...