Welcome to Orion's Arm, a scenario set thousands of years in the future where civilization spans the stars. Godlike ascended intelligences rule vast interstellar empires, and lesser factions seek to carve out their own dominions through intrigue and conquest. Out beyond the edge of civilized space and the human-friendly worlds, adventure awaits those prepared to risk all.

Come join us in this ever-expanding collective worldbuilding effort. Within the vast universe that is Orion's Arm you will find:
  • hard science
  • plausible technologies
  • realistic cultural development
  • a vast setting
  • 10,000+ years of historical development
  • realistic exobiology
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Issue 32 of Voices: Future Tense - The Official OA E-zine is now available online.
Now available; the newly released Orion's Arm Short Story Collection: After Tranquility
Also Available the Orion's Arm Novella Collection: Against a Diamond Sky
and the first Orion's Arm Novel Betrayals at Smashwords only $2.99