Favorite Sci-Fi Book: Ender's Game.
(Ironically, Orson Scott Card doesn't make my top favorite authors list.)
Favorite Sci-Fi Authors: Philip K. Dick, Ray Bradbury, Arthur C. Clarke, Isaac Asimov, Madeline L'Engle
(childhood thing) & if it's allowed Douglas Adams
Favorite Sci-Fi Movies: Blade Runner, Dark City, Alien, Moon, Solaris
(both for different reasons), Terminator, Close Encounters, Star Wars, Tron, first few Star Trek movies
Favorite Sci-Fi TV: Battlestar Galactica
(original as a kid & re-imagined as an adult), Star Trek TOS & TNG
(beginning with DS9 the franchise needed to get rid of Rick Berman and bring in some fresh blood), Doctor Who, Buck Rogers in the 25th century, Lost in Space, & if it's allowed Big Bang Theory.
Favorite Sci-Fi Magazines: Omni, Analog, Asimov's Sci-Fi, & Heavy Metal
I do distinguish my Sci-Fi from Fantasy - that is what is scientifically plausible. So, Hellboy, LotR, Dark Crystal, etc would not be included. You may wonder why Tron made it then but that should be another thread.
These are not exhaustive lists by any means and include a sampling from my youngest to most recent memory.
TY for the welcome!