The disturbing Fermi Paradox suggests we should have made contact with an extraterrestrial civilization by now, yet we haven’t. By applying a 500-year-old philosophical principle, a Cornell University researcher has shown that the Great Silence is not unexpected—we just need to give it more time.
Russian billionaire Yuri Milner has announced a new initiative called Breakthrough Listen, a 10-year project that will search for radio and light signals emitted by extraterrestrials. At a cost of $100 million, it’s the largest sum of money ever allocated to the effort.
A pioneering infrared scan of 100,000 galaxies by Penn State astronomers has failed to detect any signs of galaxy-spanning extraterrestrial supercivilizations. This result, though very preliminary, may be a sign that aliens aren't capable of conquering entire galaxies.
We have yet to discover any signs of aliens, a troubling observation that has led to much speculation. One possible solution to the Great Silence is that nobody's out there. It's a conclusion that sounds impossible to believe, but there may be something to it. Here's why we may be alone in the universe.
The tough thing about translation: You need someone who actually speaks both languages. Easy for Spanish to English, not so much for Swahili to Inuktitut. In the Plex by Steven Levy illustrates how Google's machine translations will revolutionize human communication.