Stranded astronaut Sunita Williams said the growing concerns about her health were nothing but “rumors” — as she attributed the change in her appearance to “fluid shift.” Williams, 59, sparked concern last week when she appeared in a NASA photo appearing gaunt,

Ever since new images of NASA astronaut Sunita Williams on the International Space Station have stirred alarm about her significant weight loss, the US government agency is said to have been consistently on top of the case.

NASA astronaut Sunita Williams is speaking out after a photo provoked concern about her health. She's reassuring everyone that she's okay. Williams and Butch Wilmore have been stranded on the International Space Center for 150 days. It was supposed to be ...