Project Orion

Project Orion may refer to:

Project Orion (nuclear propulsion), an engineering design study of spacecraft powered by nuclear pulse propulsion
Project Orion, a project within the Constellation program to create the Orion (spacecraft) to replace the US Space Shuttle fleet
Project Orion, the name of one of several projects to build a laser broom for the International Space Station
Project Orion, an initiative organized by the Eclipse Foundation to improve browser support for software development

See also