In the 1960s, people (and World Expos) were obsessed with going to space, to infinity and beyond, to where no human had gone before. Shortly after the moon landing in 1969, however, the focus shifted to our problems here on Earth. Over 50 years later and after the success of the Emirates Mars Mission, Expo 2020 Dubai is bringing back an excitement for space as the next great frontier. This podcast is by Expo 2020 Dubai, produced by Kerning Cultures Network.