We were very excited about NASA’s recent discovery of organic matter on Mars, stronger evidence than we have ever had of the presence of life in the red planet’s history, and perhaps even now. And sure, that life is nothing more complex than a light dusting of bacteria, but it’s hope for a future off-world, and even more incredible, it cements the notion of alien life. That’s life within our own solar system, so it’s no Faster-Than-Light travelling alien sapience that look like somebody’s been gradually improving the same sloppy prosthetics job over the last couple of decades, but it’s a start.
Science fiction writers have considered the possibility of how our interaction with alien life might go. Though the real tragedy is that the War of the Worlds destruction-by-disease is the most likely outcome, we can dream. Here’s a rough breakdown of the more optimistic possibilities. (more…)