China's Shenzhou 19 astronauts have some winged companions to oversee aboard the country's Tiangong space station — fruit flies, which arrived on a cargo ship on Nov. 15.
Fruit flies in space! Chinese astronauts show off experiment on Tiangong space station (video) : Read more
Fruit flies in space! Chinese astronauts show off experiment on Tiangong space station (video) : Read more