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Today is 6/16, so let's all share our favorite things that are somehow canon in the main Marvel universe! I'll start: J. Jonah Jameson's son, who is an astronaut who is also a werewolf, once got stranded on a planet that was actually a pearl in She-Hulk's necklace.
Howard the Duck and Dr. Strange once encountered another glove with five gems: The Abundant Glove. Its gem powers: compassion, laughter, dance, respect, and a second dance gem.
For a time, there was a second earth that was exactly opposite the Earth in its rotation around the sun. Its name is Counter-Earth, because, of course.
Galactus was once defeated because he ate the Impossible Man (who was disguised as a planet), which gave him indigestion from too many empty calories.
While The Juggernaut is Professor X's brother, he is not a mutant. He gets his powers from demonic crystals.
Kitty Pryde once met an actual Dalek while on line to speak to the Fantastic 4.
The actress Leah Thompson, who you probably know from Back to the Future, is Spider-Man's friend Flash Thompson's aunt.
Reed Richards was inspired to invent HERBIE because he liked the HERBIE on the actual real-world Fantastic 4 cartoon show.
Magneto's most famous base is probably Asteroid M or Genosha, but for a while there, he had an ocean palace with an octopus motif.
One of the X-Men's greatest foes, Cassandra Nova, is Xavier's twin sister whom he killed in the womb. She believes the world is a womb and she must kill everything that is like Xavier as revenge, because she believes the only real things are her and Xavier.
following the above, it is possible that she was later resurrected again as Ernst, a mutant child who has two powers: super-strength and looking elderly
Skrulls are bad at acting, so they formed planets to help them practice acting in different roles. On one, they pretend to be 1920s gangsters all the time. On another, they pretend to be characters from a knockoff version of Archie comics.
