Latest Space

Building the next space station

Astronauts opened the hatch to the International Space Station for the first time 25 years ago. The station will be retired at the end of the decade and there's a new type of space race on to replace it. CBS News' Mark Strassmann reports.

25 years of International Space Station

Over the past 25 years, the International Space Station has hosted 280 people from 23 countries. Jericka Duncan speaks with former astronauts about their time living 250 miles above Earth.

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