Scientists reveal what space does to your hair - as rescued NASA astronauts stun the world with their appearance
Butch Wilmore and Suni William's shockingly changed appearances have stunned the world since their landing on Tuesday, and scientists say that space may have made them grey.
Butch Wilmore and Suni William's shockingly changed appearances have stunned the world since their landing on Tuesday, and scientists say that space may have made them grey.
