NASA doctors are monitoring the second astronaut stranded on the International Space Station — and making sure that he isn’t losing too much weight during his extended stay in space. A NASA employee who is involved in the mission told The Post that Butch Wilmore has also been losing body mass,

NASA is now monitoring the health of stranded astronaut Barry Witmore following concerns over the weight loss suffered by fellow team member Sunita Williams. Concerning photos eme

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,

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NASA astronaut Sunita Williams addresses rumours about her appearance in the international space station.

NASA astronaut Sunita 'Suni' Williams, who is stranded in space until 2025, has spoken out after new photos onboard the ISS sparked health concerns.

With the rising concerns related to the health of Sunita Williams, it was recently discovered that she stated being fit and healthy. The astronaut has been in space for months and has been working out to maintain her health.

With all eyes on Sunita Williams amid speculated rising health concerns in space, NASA is also monitoring Butch Wilmore's considerable loss of body mass.