Twenty years ago was the last time when all humans were located on planet Earth. The International Space Station commenced operation on November the 2nd 2000 and there have always been astronauts living on it since then. It´s the most expensive scientific program in human history. What have we learned from it? Where should we go next? We will ask one of the people who build the station, was its commander for six months and has experience with three Space Shuttle missions.

https://www.ceskatelevize.cz/porady/10441294653-hyde-park-civilizace/220411058091031/