Do Advanced Alien Civilizations Exist? Astrobiologists Provide a New Take on Drake’s Equation
The home page of NASA’s Exoplanet Exploration Program, the search for planets and life beyond our solar system.
Largest radiotelescope in the world-Arecibo Observatory, Arecibo, Puerto Rico
Are we alone in the Universe? Based on Drake’s equation and what we know so far there should be at least communicating civilizations in the universe. We just need to find one.