For as long as we’ve been able to look at the sky, we’ve wondered if there was other life out there. And while science claims that the odds of extraterrestrial life are bigger than the odds of there not being anything out there at all, we’ve yet to run into any decent evidence. Since we can barely make it to the Moon and back, exploring outer space is not yet firmly within our grasp, and the answers we’re looking for may take decades or even centuries to find.
