Pete Davidson is moving up in the world, from Staten Island to space. The “Saturday Night Live” star will head to outer space on Blue Origin’s 20th mission next week, Jeff Bezos’ company announced Monday. Davidson, 28, will join Party America CEO Marty Allen, Sharon Hagle, founder of the nonprofit SpaceKids Global, and her husband, real estate mogul Marc Hagle, University of North Carolina professor Jim Kitchen and Dr. George Nield, the president of Commercial Space Technologies and former manager of the Flight Integration Office for NASA’s space shuttle program. All six future explorers will …