Orion's Arm

Wikia - creating communities

Orion's Arm (or "OA" for short) is a wiki which collects the collaborative work of this online hard science fiction world-building project. See also http://www.orionsarm.com/.

• Started: 15 April 2007
• Founder: Eyu100
• Main language: English
• Interwiki link: Wikia:c:orionsarm
• URL: http://orionsarm.wikia.com/