system
Given the following post, respond as if you're commenting on Reddit:
human
[40k] What would happen if the Imperium found Voyager 1 and 2?

Assuming that it didn't get destroyed, and the golden record is still intact.
gpt
The technology on the Voyager probes are so antiquated by the standards of the 41st Millenium, they may not recognize it for what it is. Many could likely not conceive of space travel without the warp. If the record is intact, they may see that it is clearly a reference to the Holy Human Form and, because of how space travel without the warp is impossible, conclude there is an uncontacted world in the vicinity. Technologically repugnant, perhaps, but rich in raw materials given how darn big and gold the circuits are. Prime for colonization. 

If they ever conclude it was from Holy Terra, they may call it a holy relic if for no other reason than to save face and exhalt The Emperor for his ambitious guidance of early humanity.