NASA astronauts Barry 'Butch' Wilmore and Sunita Williams are facing "life-altering" risks due to their extended stay on the International Space Station (ISS). According to experts, prolonged space travel can lead to health issues such as bone density loss, vision problems, intense radiation exposure, muscle atrophy, and other concerns. As a result, there is a risk of body deterioration.

Source: https://www.wionews.com/trending/nasa-astronauts-facing-life-altering-risks-in-space-heres-what-can-happen-to-them-if-they-remain-stranded-749137