The X-Men are a team of mutant superheroes, published in comic books by Marvel Comics. Over the decades, the X-Men have featured a rotating line up composed of a large number of characters.
Notation:
Deceased: Killed by the Phoenix Force possessed Cyclops in Avengers vs. X-Men #11 (2012).
Powers: World's most powerful telepath, capable of astral projection, mind control, illusion casting, memory manipulation, psychic blasts, and sensing the presence of nearby mutants.
Deceased: Confirmed dead in Death of X #4 (2016) from Terrigen Mist exposure.
Powers: Projects a beam of ruby-colored concussive force from his eyes, which act as interdimensional apertures between this universe and another.
Currently seen in Champions and X-Men Blue.
Powers: Same as above.
Currently seen in Iceman.
Powers: Generates freezing temperatures to create and manipulate ice. Can transform his body into ice.
Currently seen in X-Men Blue.
Powers: Generates freezing temperatures to create and manipulate ice.
Currently seen in Astonishing X-Men vol. 3.
Powers: Makes use of the large, feathered wings on his back for natural flight. Also has eagle-like vision and blood with regenerative properties. Can formerly transform into a blue-skinned form with metallic, techno-organic wings, sharp metallic claws, and enhanced physical abilities. Currently can shoot light beams from his hands.
Currently seen in X-Men Blue.
Powers: Makes use of the large, feathered wings on his back for natural flight.
Last seen in Mosaic #7 (2017).
Powers: Superhuman strength, speed, stamina, agility, reflexes and durability. His former feline-like form gave him night vision, minor pheromone control, enhanced senses and claws.