ScienceScientists Do The Math: Many Alien Civilizations Have Likely Existed Astronomer Adam Frank wrote in the New York Times that it is astronomically likely that alien civilizations in the universe have existed. The argument is a follow-up to their May study tweaking the famous Drake equation.by Katrina Pascual
ScienceWhat NASA's Largest Trove Of Newly Discovered Planets Means For The Search For Alien Lifeby Catherine Cabral-Isabedra
ScienceThree Earth-Like Planets Orbiting Dwarf Star Are Best Bet To Hunt For Life Outside Solar Systemby Rhodi Lee
ScienceTweaked Drake Equation Hints Earth Not The First Intelligent Civilization In The Universeby Rina Marie Doctor
ScienceHumans May Not Be Alone In The Universe: Ancient Alien Civilizations May Have Once Existedby Katrina Pascual