I saw the re release of Dune part 1 in Imax last week. At the end of the movie they showed this clip, it has a totally different feel when it is on a huge screen with sound system that rocks the rafters! You will love it
I heard the black and white is actually infrared filming. Has something to do with the atmosphere of Giedi Prime being fucked and polluted as hell or something. Will have to wait till the movie to see if that's true.