While it's accurate that Elon Musk's company SpaceX is collaborating with NASA on a mission to explore asteroid 16 Psyche, which is rich in metals, the claim that Elon Musk "found" gold in space is an oversimplification. 

NASA's Psyche mission aims to study the asteroid, not to mine it. The asteroid's value, estimated at billions of dollars, lies in its potential to yield valuable resources, not in some specific gold discovery by Elon Musk.