I betcha

There is/was life on Mars. That would hold true of every inuitive flash learned men and women experience since written history. Jules Verne for instance. Just one. When a handful of various people come forth with ideas of what might be, and these 'guesses' all agree in many vital points, then you might think that the 'guesses' are a possibility. So far, all points from the Rovers and Orbiters have been hinting of water, water, everywhere on Mars, if only underground. Betcha.

The moons of Jupiter can be terraformed. Several have on it stuff we can use, water (again!) heat, gases --The only thing that might prove a challenge is the gravatational force of Jupiter itself, and oh by the way, water there too, so why not, floating-flying through those pockets wet life? Sorta like birdfishes? Like enormous gas bladders (no cracks now) enormous jellyfish types.

Then if there's a way of heating up Titan --

Yea, yea, I know. Don't crud up pristine planets! Or moons! But It'd be nice to go peek and perhaps even poke a bit, if we are careful. Knowing humans as I do, however, the inevitable will happen. If there is something out there that will generate wealth, the stampede will commence. The next moonshot will take shovels. Can McDonalds be far behind?

Well, the more things come, the more one can possibly imagine. We might just yet find the monolith on the moon!