简介：NASA’SUNEXPLAINEDFILESdivesintothemysteriesofsomeofNASA’smostcuriousmissionstoexplorestoriesofengineeringachievementandhumanendurance.Eachepisodeoffersfirsthandtestimonyfromastronauts,NASAmissionfootage,plusbeautifullyrenderedCGItobringtolifethesevoyagesthatrevealunexplainedsightingsthathavedoggedmanyofNASA’smostfamousmissions.Theseriesalsohelpsputsage-oldUFOconspiraciestorestandcelebratesthesciencethathaskeptusinspaceforoverhalfacentury. NASA'sUnexplainedFiles:Programs:ScienceChannel:DiscoveryPressWeb https://press.discovery.com/us/sci/programs/nasas-unexplained-files/…