Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures ...

Astronomers propose finding alien civilizations by searching for unusually cold stars that could be surrounded by Dyson ...

An alien-themed "micro resort" just minutes from Utah's Zion National Park has landed back on the market with a $1.49 million ...

Red dwarfs make up the vast majority of stars in the galaxy. Such ubiquity means they host the majority of rocky exoplanets ...

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Phil Lord and Christopher Miller turn Bay Area author Andy Weir's novel "Project Hail Mary" into a terrific science fiction ...

The federal government holds shocking evidence of UFOs which proves we are not alone — including satellite imagery of ...

Ever since physicist Freeman Dyson first proposed the concept in 1960, the "Dyson sphere" has been the holy grail of ...

Uri Geller claims aliens are testing Earth's systems after 10,000 US flights disrupted and increased UFO sightings near ...

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...

Christopher Mellon, a former senior Pentagon official, claims the files include a vast collection of extraordinary material, ...