Lights of alien worlds
Since the search for extraterrestrial intelligence started, scientists have been “listening” to stars, looking for artificial radio emissions from other […]
Alien life on Kepler’s worlds: Let the hunt begin
Among the exoplanet candidates found by Kepler, many could be similar to our Earth. Astronomers have now started listening for […]
Are the Aliens hiding?
Where are the Aliens? If any civilization has evolved long enough to be capable of interstellar travel, why haven’t we […]