The search for extraterrestrial life has evolved from philosophy to a serious scientific and national security concern ...

Science: Nikku Madhusudhan (IoA) Claims about possible extraterrestrial life on K2-18b and Mars generated worldwide ...

Thomas Mulligan explores the massive financial investments, cutting-edge technologies, and deep scientific endeavors behind ...

This documentary explores the fascinating scientific quest to find intelligent alien life, discussing methods ranging from radio wave and laser detection to technosignatures, Kardashev civilization ...

Seven Rasmussen, an astrobiologist and author of the new book Cloudy with a Chance of Starships, gives readers a tour of the ...

The search for extraterrestrial intelligence (SETI) is a multidisciplinary research area focused on detecting evidence of technologically advanced civilizations beyond Earth, primarily through their ...

Given the size and age of the universe, it should be full of species with technology far more advanced than our own. But so far there is no trace ...

There are many ways to scour the stars for intelligent life. You can search for radio signatures whose repetitions suggest ...

Stanisław Lem, author of the science fiction classic Solaris (1961), balked at Andrei Tarkovsky’s 1972 film adaptation after ...

A half-century after the Viking landers touched down on the Red Planet, the debate over whether they found signs of life ...

Scientists propose a universal test that could detect alien life without assuming it resembles any biology found here on ...

Many claims are made on UFO podcasts and tabloid TV by “insiders” who seem to know many secrets that can’t be shared because—well, they’re secret. (“I wish I could tell you where the intact alien ...