When Disney purchased 20th Century Fox Marvel Comics snagged the comic book rights for Aliens and Predator from Dark Horse Comics. In January 2021 Marvel will be doing a slew of variant covers depicting some of its top heroes squaring off against the deadly xenomorph. No official crossover series has been announced but cool art anyways. Check out some of the variant covers below:
DC Comics and Dark Horse Comics had a successful few mini-series crossovers where their heroes all had a turn fighting both the Predator and Aliens. It will be interesting to see if and when and who Marvel choose to fight the two intergalactic creatures.