571 Pluto; One Giant Leap; Astronaut's View
Travel with Rick Steves - En podcast af Rick Steves - Lørdage
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Space journalist Charles Fishman tells us how the Apollo 11 moonwalk became reality. Then Alan Stern, the head of NASA's New Horizons mission, tells us about their probe's fly-by of Pluto earlier this year. And astronaut Chris Hadfield describes the views of Earth from the International Space Station.
