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The Boeing Starliner is scheduled to return to Earth, un-manned. That means the return of the two astronauts will be delayed again until February of next year, when a SpaceX crew will bring them home. 

To tells us what this means for the future of space exploration, KCBS Radio's Margie Shafer and Eric Thomas were joined by Clara Moskowitz, Senior Editor at Scientific American, covering space & physics.

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