Вселенная Tangent: Альтернативные истории DC Comics.

Tangent Comics is a DC Comics imprint created in 1997, developed from ideas by Dan Jurgens. The line, formed from 18 one shots, focused on creating all new characters using established DC names, such as the Joker, Superman, and the Flash. Contrasting the Tangent Universe with the DC Universe, Jurgens commented:

According to Dan Jurgens, the reconceptualization of Superman "went through many permutations". An early idea eschewed powers altogether and revolved around highlighting the "man" in "Superman", and making him "a cop, or a doctor or something different. A guy with no powers but tremendous character who fights on behalf of his fellow man". Writer Millar noted that "the classic Superman role is already filled by the Atom", and wanted to echo "Kafka's metamorphosis where we actually see this likable, regular guy transform into a superhuman". Thus Millar took Jurgens' early idea "of the average Joe as the superMAN" and used artist Guice's "unique approach to the flashback scenes" (as seen in his Resurrection Man work) to create a different style than that used by Guice on his Action Comics work. The character and his storyline also draw influence from the story The Reign of the Superman written by Jerry Siegel and Joe Shuster prior to the creation of their iconic character. The Tangent Universe's Superman utilizes the name of DC villain Two Face (Harvey Dent) rather than the name 'Clark Kent'. Superman's powers, according to his writer, are that "his brain is evolving at an accelerated rate" thanks to a 'god force'.

Writer Peter David worked from Jurgens' concept that Tangent's Wonder Woman is "a female warrior" exiled to Earth for sins committed on another world. Seeking a twist to make her different from the original DCU character, David thought up Wanda's origin as "a symbol of what [her] world could be if [her people] were united". Combining two diverse aspects, she "seems distracted in any combat situation" and "would rather not fight", preferring "pondering some deep philosophical point". After the character conception, artist Gene Ha produced design artwork, initially of a bearded lady, but eventually merely "a very alien woman".

Writer John Ostrander previously wrote Nightwing for the first wave of Tangent issues and for his second wave issue christened the team (Hex, Black Orchid and Wildcat) "Nightforce". Citing the benefit of the Tangent line as giving "a far greater freedom to sculpt the world in any fashion we want", Jurgens said that for the second wave he hoped to "see Earth totally and completely subjugated". As the Tangent Universe's premiere covert team, much of the "mammoth task" of staging a pivotal Tangent event fell to Ostrander, who installed an undead, vampire Stalin as head of a Soviet Empire. Ostrander also revealed the "Dark Circle", whose members could be killed and "resurrected as a warrior, Night of the Living Dead style, for the Ultra Humanite".

The history of the Tangent Universe radically diverges from the real world due to the presence of superheroes. The interference of the original Atom causes the Cuban Missile Crisis to escalate into a limited nuclear exchange that results in the nuclear obliteration of Florida and Cuba. The aftermath of the destruction of Florida shapes the lives of several characters. The city of New Atlantis is created out of the remains of the city of Atlanta and is later the birthplace of the Joker. A group of sea creatures are mutated by the radioactive fallout into humanoid form and become known as the Sea Devils. The other major event to have repercussions is the Soviet Union's invasion of Czechoslovakia in 1968, which leads to the creation of the Manhunter and the deployment of alternate Metal Men as a U. S. black ops squad. As a result of the Cuban War in this timeline, the Soviet Union still existed in the late 1990s and was still a world superpower. However, China was not involved in this nuclear exchange and has its own metahuman genetic experimentation program, resulting in the creation of Supergirl and Powergirl.

Based on concepts created by Dan Jurgens, Tangent Comics as a whole is dedicated to Julie Schwartz.

The 12 issue miniseries revisits the Tangent Universe 10 years later, both in reality and fiction. The series ran between March 2008 until April 2009 and was written by Dan Jurgens with art by Jamal Igle and Carlos Magno. The series was met with favorable reviews, noting strong character development and plotting. In efforts to aid an alternate reality displaced Tangent Flash (Lia Nelson), Green Lantern (John Stewart) and the Flash (Wally West) are inexplicably transported to Earth 9, the Tangent Universe, by the Tangent Green Lantern. The trio joins the Tangent Spectre and the Tangent Manhunter in freeing the Atom, leaving John Stewart captured by the Tangent Superman, ruler of Earth 9. While being interrogated by the Tangent Superman, John Stewart's ring is contacted by Hal Jordan's ring, which the Tangent Green Lantern uses to bring additional members of the Justice League to Earth 9. The rescued Atom is revealed to be the Tangent Powergirl, lover to the Tangent Superman, and a fight ensues. The Tangent Manhunter is brutally murdered. The Tangent Superman takes Stewart's power ring and uses the ring, augmented by his psychic powers and the magic of the Tangent Orion, to travel to New Earth of the mainstream DC Universe. Meanwhile, Batman infiltrates the Core, the hub of information on Earth 9, and is saved by the Tangent Batman while escaping, who is mounting a revolution against the Tangent Superman. The Tangent Superman and the Tangent Powergirl battle their New Earth counterparts, only to escape and destroy the White House. The Tangent Superman proceeds to kidnap the world's leaders, take power from them and detonate a nuclear weapon to distract New Earth's heroes. While on Earth 9, the heroes find and recruit the Tangent Superman's last tie to humanity, his wife Lola Dent. The heroes on Earth 9 transport themselves back to New Earth, where the combined forces of New Earth's and Earth 9's heroes fight against the Tangent Superman, the Tangent Powergirl and a cadre of villains that the Earth 9 ruler has gathered from New Earth (Lex Luthor, the Joker, Mr. Freeze, the Icicle, Black Manta, Poison Ivy and Felix Faust), as well as the Tangent Ultra Humanite. The raging battle against the Tangent Superman weakens him, allowing him to be ultimately defeated by his wife, concluding the story.

Convergence is a two month weekly miniseries, published by DC Comics, that ran from April–May 2015. Convergence spins out of the final issues of the weekly series Earth 2: World's End and The New 52: Futures End. The story involves Brainiac trapping cities from various timelines and planets that have ended, transporting them in domes to a planet outside of time and space and "opening them for a great experiment to see what happens when all these folks meet". Notable during this event is the return of DC characters from before the 2011 Flashpoint story arc that led to the creation of The New 52 universe.

The Kingdom (1998) revealed that the Tangent Universe was part of Hypertime, a fluid system of alternate realities based on splitting and re merging timelines. Regular DC characters became aware of the Tangent Universe, but did not interact with it. Infinite Crisis (2006) identified the Tangent Universe as Earth 97, part of the recreated DC Multiverse. As Earth 97 was being destroyed in the chaos, the Tangent Universe's Green Lantern said that the heroes had to follow her lantern's light in order to survive. At the end of the story on New Earth, two children found the lantern belonging to the Tangent Universe's Green Lantern washed up on a beach. The Tangent Universe's Green Lantern, Flash and Atom appeared in Ion #9 10 (February–March 2007), in which they displaced Ion and the two children who had found the lantern. Ion found himself in the Bleed, where he encountered Captain Atom. Upon returning to Earth, Ion defeated the Tangent heroes, apparently by sending them back to their native dimension. During this appearance, everything said by the Tangent heroes was a repeat of lines from the original Tangent Comics run. The Tangent Universe's Green Lantern later appeared in Justice League of America (vol. 2) #50 (December 2010), where she fled to New Earth in order to warn its heroes of an impending attack by the Crime Syndicate of Amerika. During the issue, it was revealed that the Syndicate members had ravaged the Tangent Universe's Earth and killed many of its heroes in the process. The Tangent Universe's Green Lantern later became instrumental in the ensuing battle by temporarily resurrecting Alexander Luthor Jr. of the original Earth Three and by the end of the story, the Tangent Universe had been restored to its former state.

The "History of the Multiverse" backup stories in the 2007–2008 series Countdown to Final Crisis established that the Tangent Universe now exists as one of the new 52 alternate universes. DC's official list of the current known multiverse lists the Tangent Universe as Earth 9.