This immense brass, bronze, and crystal orrery models the solar system as it was ages ago. If consulted for 10 minutes or more, the orrery grants a +5 circumstance bonus on Knowledge (geography) checks to navigate or to answer questions about outer space.
Once per month, it can be used to contact alien minds on far-flung worlds—this works identically to the spell contact other plane (use the demigod line to determine the effects of the spell or ability score decreases).
Pathfinder Adventure Path #122: Into the Shattered Continent © 2017, Paizo Inc.; Authors: Robert Brookes, with Ayla Arthur, Adam Daigle, Lucas J.W. Johnson, Robin Loutzenhiser, Ron Lundeen, and Mark Moreland.