this be the bad space or science documentary i have ever see . there be no real science in it and mostly be just try to amaze with doomsday scenario where the earth be destroy . ( ohh the sun will blow up one day . scary . ) also and there seem to be a lot of time spend on corny graphic and which isn not necessary nor visually please . the section on black hole do not even describe the event horizon or singularity and very simply and key trait . then there be the fact that it be call hyperspace and yet i do not think it mention high dimensional space anywhere in the documentary . my opinion and if you want a science documentary and look elsewhere .