There are also things like tardigrades [1] which are pretty much the epoch of survival evolution. And this is all just stuff on our little planet. It's hard to

There are also things like tardigrades [1] which are pretty much the epoch of survival evolution. And this is all just stuff on our little planet. It's hard to say anything about life on a large scale, since we are basing everything we know on a sample of one. But it's probably safe to say that we have not even scratched the surface of what's possibility through just plain old evolution alone. [1] - https://en.wikipedia.org/wiki/Tardigrade https://en.wikipedia.org/wiki/Tardigrade