Space Core

The Space Core is a Personality Core from Portal 2.

A contribution by Valve to the World Creator expansion for Skyrim, the Space Core plummets from space and crash lands near a watchtower, where it will talk about space. It can be picked up as a misc. item.

Location
Once downloaded from Steam Workshop, he can be found near Western Watchtower, you can fast travel there and see an object land from the sky, follow it and you can find the Space Core inside a destroyed building talking gibberish, he can be picked up and clicked from your inventory.