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international space station

What's it like to sleep in space?
GZERO World Clips

What's it like to sleep in space?

Sleeping in space is surprisingly comfortable – no mattress, no pillow, and no need to roll over, says astronaut Chris Hadfield

Humanity's next giant leap in space exploration
GZERO World with Ian Bremmer

Humanity's next giant leap in space exploration

Humanity is heading back to the Moon – but this time, the goal is to stay. Astronaut Chris Hadfield joins Ian Bremmer to explore the new space race, the challenges of living beyond Earth, and who will shape the rules of humanity’s next frontier.