Years of Future Past

Maybe Marvel is trying to do something about climate change. That's one possible explanation for why the publisher is recycling the titles of half a dozen, and probably more, of its events from over the years. In the past week, Marvel has announced events titled Planet Hulk and Armor Wars, and before that we found out about Civil War, Age of Ultron vs. Marvel Zombies, Secret Wars, and the slightly retitled Years of Future Past.