Looking up in wonder: humanity and the cosmos (part two)

There is something undeniably appealing about the cosmos that has kept humans staring upwards in awe – from our Palaeolithic ancestors to modern astronomers. Humans are natural stargazers, but with light pollution increasingly obscuring our view of the heavens, is our relationship with the night sky set to change? In the second of two episodes, Linda Geddes is joined by the author of The Human Cosmos, Jo Marchant, and the astronomer royal, Martin Rees, to explore humanity and the cosmos.. Help support our independent journalism at <a href="https://www.theguardian.com/sciencepod">theguardian.com/sciencepod</a>