Space Broccoli

You must have seen the picture of the solitary orange zinnia that astronaut Scott Kelly tweeted last week. Such activities like growing plants in space can help astronauts reduce stress, suggests NASA's Behavioural Health and Performance team.

You must have seen the picture of the solitary orange zinnia that astronaut Scott Kelly tweeted last week. Such activities like growing plants in space can help astronauts reduce stress, suggests NASA's Behavioural Health and Performance team.