We Are Living in a Science Fictional Age

1) We’re living in a science fictional era, thanks to all the incredible technological and scientific discoveries we’ve made. (At the time, we were just starting to discover exoplanets and sequence the DNA of individual people.) In some sense, science fiction has “come true.” 2) This means science fiction is uniquely qualified to comment on the era we’re living in, and is the only pop culture that accurately reflects the world around us. 3) Meanwhile, science fiction itself has cl...

 The Silence of the Universe is Significant

Geoff Marcy, the University of California at Berkeley astronomer who has found scores of exoplanets, and who has diligently searched for signs of anything artificial in the data, says the silence is significant: “If our Milky Way Galaxy were teeming with thousands of advanced civilizations, as depicted in science-fiction books and movies, we would already know about them. They would be sending probes to thousands of nearby stars. They would have a galactic Internet composed of laser beams a...