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The scientific impact of the International Space Station
6m 20s
This week marks the 25th anniversary of when astronauts first entered the beginnings of the International Space Station. A quarter of a century later, the station is manned by seven international crew members and has become an iconic and important part of space history. But the celebration is bittersweet as the ISS is set to be decommissioned. Geoff Bennett discussed more with Miles O’Brien.