Do you think we're alone in the universe? Could there be other life out there? And, whether there is or isn't, how does life come to be, anyway? (Is this sounding a little like your mate on a camping trip getting a bit too deep while looking up at all those stars?) Well, this time we're hearing from someone who's trying to unpick the origins of life — here on Earth, and maybe other places too. We've got a bunch of live shows coming up! You can find more details here.