TIL that when astronauts are outside the ISS, space-borne compounds adhere to their suits causing a distinctive scent when they return to the station. The smell

TIL that when astronauts are outside the ISS, space-borne compounds adhere to their suits causing a distinctive scent when they return to the station. The smell is so unusual that NASA reached out to a top fragrance maker to re-create the odor for its training simulations. https://www.reddit.com/r/todayilearned/comments/fcjqgx/til_that_when_astronauts_are_outside_the_iss/ https://www.reddit.com/r/todayilearned/comments/fcjqgx/til_t...