Past Our Blue Sky

I could stare at the blank blue sky for as long as I wanted, I knew answers didn't fall out of the heavens like that. Even if I'd wished with all of my heart, I would never know with the little knowledge I had. What's out there? What's past our planets and stars, and in the other galaxies? What if other children are wondering if others are living very different lives in the other solar systems? Is there another life somewhere, asking the same thing: what's out there?