Juggernaut: The Eighth Day #1 was published by Marvel Comics on November 1, 1999, as part of a series that began in 1999. Chris Giarrusso and Glenn Alan Herdling write, and art comes from Andy Kubert, Gregg Schigiel and Mark Bernardo. This 62-page issue features Spider-Man, Iron Man, Thor, Professor X and Juggernaut, among 14 characters cataloged on VerseDB.