User Summary: Stella Incognita, a Stella Inquisitorus sourcebook, is focused on space travel. It contains a chapter on astronomy, rules and tips for creating worlds, information on the Independant Federations (solar systems outside the Stella Vaticanum) with a detailed example, a chapter about space exploration and the "Stella Incognita" (planets forgotten by the Stella Vaticanum and the Dunkle Reik) and a scenario for angels or demons ("Y'a pas de feu sans fumée").