Something going on far above us, in orbit, might be doing more to shape the future of humanity than any events here on earth. Up there is one of the most powerful tools humans have ever had to hunt for the origins of our universe – and for alien life.

The James Webb Space Telescope has the ability to look so far and with such clarity that we can get an insight into a period of time that our best scientists have only ever speculated about: the cosmic dark ages.