Mystery radio bursts may signal that we aren't alone in the universe... maybe
Alien-invasion sensationalism aside, I know I'm not the only one who feels that an extraterrestrial encounter is more a matter of "when" than "if." All signs point to the possibility of the existence of life outside of our solar system (or even in it), and while not actually proof, CSIRO's (the Commonwealth Scientific and Industrial Research Organization) discovery of a "single-burst of radio emission of unknown origin" made me sit up and pay attention.