Hello this is madarathecat. If you saw Infinity War, you might have found out that Loki was choked by Thanos in the beginning of the movie and then later died. Thanos said to Thor that there will be no resurrection this time. I know it was pretty devastating to see his corpse and now his corpse is floating in space. Especially for me, who knew Loki since I was five years old. I almost cried during his death scene and I never do during movies (and plus everybody was staring at me)...