Another hypothesis about why humans don't find traces of aliens in the universe: The universe is quite young. We are just first in our local sector! https://gr

Another hypothesis about why humans don't find traces of aliens in the universe: The universe is quite young. We are just first in our local sector! https://grabbyaliens.com/ https://grabbyaliens.com/ > Advanced aliens really are out there, and we have enough data to say roughly where they are in space and time, and when we will see or meet them.