The Fermi Paradox: Why Haven’t We Found Alien Life in a Vast Universe? Look up at the night sky on a clear evening, and you’re staring at roughly 5,000 stars visible to the naked eye. Now consider ...

Astronomers raised hopes that humanity might not be alone in the universe by announcing on Thursday they have detected the most promising hints yet of life on a distant planet. But given the age and ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...