ISS astronauts return with gray hair — here’s what’s behind the shocking color shift
The effects of anti-gravity are hair-raising — and hair-graying. When US astronauts Barry “Butch” Wilmore and Sunita Williams ...
Scientists reveal what space does to hair - as NASA astronauts return
Butch Wilmore and Suni William's shockingly changed appearances have stunned the world since their landing on Tuesday, and ...