On Background  ·   August 5, 2013

The view from inside the International Space Station

- Checking in from the International Space Station, NASA flight engineers Chris Cassidy and Karen Nyberg discuss their research, future NASA missions to Mars, and what they miss most about Earth. ()

- Checking in from the International Space Station, NASA flight engineers Chris Cassidy and Karen Nyberg discuss their research, future NASA missions to Mars, and what they miss most about Earth. ()

The view from inside the International Space Station (6:50)

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