system
Given the following post, respond as if you're commenting on Reddit:
human
As Voyager leaves the solar system, is there any chance it could still be carrying active biological contaminants?
gpt
Well, it's hard to say that the probability is 0.  So yes, there is *any* chance.  Although NASA takes care to sterilize its probes, it has been shown that life can survive a trip through outer space.