简介：ProfessorStephenHawkingthinksthehumanspecieswillhavetopopulateanewplanetwithin100yearsifitistosurvive.Withclimatechange,pollution,deforestation,pandemicsandpopulationgrowth,ourownplanetisbecomingincreasinglyprecarious.                                  PlanetEarthhasbeenhometohumankindforover200,000years,butwithapopulationof7.5billionandcountingandlimitedresources,thisplanetmightnotsupportusforever.                                  InthislandmarkfilmProfessorHawking,alongsideengineerandradioastronomyexpertProfessorDanielleGeorgeandaformerstudent,ChristopheGalfard,joinforcestofindoutif,andhow,humanscanreachforthestarsandrelocatetodifferentplanets.                                  Travellingtheglobe,theymeettopscientists,technologistsandengineerswhoareworkingtoanswerourbiggestquestions:isthereanotherplanetouttherethatwecouldcallhome?Howwillwetravelacrossthevastdistancesofspacetogetthere?Howwillwesurvivethejourney?Andhowwillwesetupanewhumancivilizationonanalienworld?