From left, astronauts Mark Vande Hei, Shane Kimbrough, Akihiko Hoshide and Megan McArthur pose with chilli peppers grown aboard the International Space Station. Photo: Nasa via AP
From left, astronauts Mark Vande Hei, Shane Kimbrough, Akihiko Hoshide and Megan McArthur pose with chilli peppers grown aboard the International Space Station. Photo: Nasa via AP

Returning SpaceX crew stuck using nappies after toilet breaks