Health Concerns Escalate as Photos of Stranded Boeing Astronauts Surface (4/20)

William’s metabolism is probably “[through] the roof,” according to the expert in an effort to “keep warm” in the new and unfamiliar environment.

“Her body’s probably working harder to do basic things because the partial pressure of oxygen is lower than it would be on sea level,” she added.

Thoughts and prayers have been sent to the two astronauts stranded hundreds of miles away