|Location of Publication||New York|
|Story Location||Earth-300: Earth (1976, 1990, 2001); Soviet Union; Moscow, Arizona, California, New York; New York City; United Nations Building, Washington, D.C.; White House, Pacific Ocean, Earth's Moon, Krypton|
|Notes||This issue is an Imaginary Story wherein Kal-El's rocketship landed on Earth in the year 1976, and he did not become Superman until the year 2001. |
Superman 2001! was originally published as an imaginary story, a story outside of regular continuity. In Crisis on Infinite Earths: The Compendium, it was retconned as having happened on another Earth, .
In 2006's Absolute Crisis on Infinite Earths, it was revealed that this story is not imaginary, and actually happened -- on Earth-300.
Superman uses the name Skyboy in his teens, the same name as his sidekick from another planet from World's Finest # 92