4 Hours Of Space Exploration To Fall Asleep To

10 back-to-back episodes of the acclaimed series 'The New Frontier' that explore all elements of human space exploration, from gravity and atmosphere to satellites and how humans could live in space. Subscribe to Spark for more amazing science, tech & engineering videos: https://goo.gl/LIrlur 🚀 Join the Spark Channel Membership to get access to perks:    / @sparkdocs   Sign up to History Hit to start watching now https://bit.ly/45CPh5u Find us on: Facebook:   / sparkdocs   Instagram:   / spark_channel   Any queries, please contact us at: [email protected] #Spark