Thisisthestoryofhowoursolarsystemwillbetransformedbytheagingsunbeforecomingtoaspectacularendinabouteightbillionyears.Astronomerscanpeerintothefarfuturetopredicthowitwillhappenbyanalysingdistantgalaxies,starsandevenplasintheirfinalmoments.Inthisfilm,Horizonbringsthesepredictionstolifeinapeacefulmidwesterntownthathasagiantscalemodelofthesolarsystemspreadoutalloverthecity.Asitages,thesunwillbloatintoaredgiantstar,swallowingplas...aswellashalfthetown.ThefateoftheEarthitselfhangsinthebalance.Howwillthesolarsystemend?