Planet X (Star Trek) Planet X (Star Trek) Planet X () is a 1998 "Star Trek" novel by Michael Jan Friedman which is a crossover between the X-Men comic book series and the characters of "". A "New York Times" bestseller, it was a sequel to an earlier crossover, detailed in the Marvel Comics one-shot "Second Contact" (which was itself similar to an earlier "Star Trek/X-Men" crossover comic, where a slightly different team of X-Men encountered the characters of ). The novel is noteworthy for hinting at an attraction between Jean-Luc Picard and Ororo Munroe (Storm), and made a forward-looking reference to the (then
X-Men ReLoad sentient being, Rogue finally learning her real name, Kitty Pryde returned to the X-Men full-time, Cyclops and Emma Frost became co-headmasters of the school and thus co-leaders of the X-Men, Colossus and Psylocke were both resurrected, Professor X left the X-Men in hopes of rebuilding Genosha alongside Magneto, the appearance of the real Xorn, the introduction of S.W.O.R.D., and X-23 officially joins the X-Men. "Astonishing X-Men": volume 3, #1"Cable & Deadpool": volume 1, #1"": volume 1, #1"Excalibur": volume 3, #1"Gambit": volume 2, #1"Madrox": volume 1, #1"Jubilee": volume 1, #1"New X-Men": volume 2, #1"Nightcrawler": volume 3: #1"Rogue": volume 3, #1"Uncanny X-Men":