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
Cerebro's X-Men humans found them. The real X-Men fought and defeated Cerebro's team, and prevented the satellite from exploding. Cerebro escaped, and revealed that his X-Men were nano-tech lifeforms created from the power and personality templates stored in Cerebro's own mutant database. Deeming them failures, he absorbed them into his body, becoming a cybernetic monster. However, the real Charles Xavier was able to subdue Cerebro, and purge a virus from its systems, destroying the robotic body it had created. Cerebro's X-Men Cerebro's X-Men are a fictional team of supervillains appearing in American comic books published by Marvel Comics. The characters appeared in