A spiritual awareness from space - a podcast by BBC World Service

There has always been a synergy between spirituality and space, even before man first escaped the boundaries of our home planet. Once they did, astronauts in orbit reported feelings of awe and wonder. Viewing the Earth from on high, they were transfixed by the magic such a perspective brings.

Astronaut Charlie Walker, one of the crew of the space shuttle Discovery, takes a close-up look at the phenomenon that’s become known as the 'overview effect'. It was writer Frank White who first coined the term, describing it as ‘a cognitive shift in awareness’ - a meditative or even spiritual experience. You can see it in the brain, as neuroscientist Dr Andrew Newburgh reveals.On returning to Earth, astronauts talk of a deep desire to make the world a better place, to engage with others and make full use of the powers that being part of an elite few has given them. What if we could all experience the overview effect? With commercial space flights and state of the art terrestrial technology, it could soon become a reality.

Views from the heavens have been described as a cosmic wake up call, a reminder we're all travelling on 'spaceship Earth' together. Charlie Walker explores whether it could be the key to a more caring, sharing world.Image: The Earth as seen from the International Space Station (Credit: Tim Peake/ESA/Nasa)

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