The Last Colony by John Scalzi
ONE
Let me tell you of the worlds I’ve left behind.
Earth you know; everyone knows it. It’s the birthplace of humanity, although at this point not many consider it our “home” planet—Phoenix has had that job since the Colonial Union was created and became the guiding force for expanding and protecting our race in the universe. But you never forget where you come from.
Being from Earth in this universe is like being a small-town kid who gets on the bus, goes to the big city and spends his entire afternoon gawking at all the tall buildings. Then he gets mugged for the crime of marveling at this strange new world, which has such things in it, because the things in it don’t have much time or sympathy for the new kid in town, and they’re happy to kill him for what he’s got in his suitcase. The small-town kid learns this fast, because he can’t go home again.
I spent seventy-five years on Earth, living mostly in the same small Ohio town and sharing most of that life with the same woman. She died and stayed behind. I lived and I left.
The next world is metaphorical. The Colonial Defense Forces took me off Earth and kept the parts of me they wanted: my consciousness, and some small part of my DNA. From the latter they built me a new body, which was young and quick and strong and beautiful and only partially human. They stuffed my consciousness inside of it, and gave me not nearly enough time to glory in my second youth. Then they took this beautiful body that was now me and spent the next several years actively trying to get it killed by throwing me at every hostile alien race it could.
There were a lot of those. The universe is vast, but the number of worlds suitable for human life is surprisingly small, and as it happens space is filled with numerous other intelligent species who want the same worlds we do. Very few of these species, it seems, are into the concept of sharing; we’re certainly not. We all fight, and the worlds we can inhabit swap back and forth between us until one or another gets a grip on it so tight we can’t be pried off. Over a couple of centuries, we humans have managed this trick on several dozen worlds, and failed this trick on dozens more. None of this has made us very many friends.
I spent six years in this world. I fought and I nearly died, more than once. I had friends, most of whom died but some of whom I saved. I met a woman who was achingly like the one I shared my life with on Earth, but who was nevertheless entirely her own person. I defended the Colonial Union, and in doing so I believed I was keeping humanity alive in the universe.
At the end of it the Colonial Defense Forces took the part of me that had always been me and stuffed it into a third and final body. This body was young, but not nearly as quick and strong. It was, after all, only human. But this body would not be asked to fight and die. I missed being as strong as a cartoon superhero. I didn’t miss every alien creature I met trying very hard to kill me. It was a fair trade.
The next world is likely unknown to you. Stand again on Earth, our old home, where billions still live and dream of the stars. Look up in the sky, at the constellation Lynx, hard by Ursa Major. There’s a star there, yellow like our sun, with six major planets. The third one, appropriately enough, is a counterfeit of Earth: 96 percent of its circumference, but with a slightly larger iron core, so it has 101 percent of its mass (you don’t notice that 1 percent much). Two moons: one two-thirds the size of Earth’s moon, but closer than Luna, so in the sky it takes up the same amount of real estate. The second moon, a captured asteroid, is much smaller and closer in. It’s in an unstable orbit; eventually it will tumble and fall into the planet below. Best estimate is this will happen in about a quarter of a million years. The natives are not terribly concerned at the moment.