The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

The search for extraterrestrial intelligence (ETI) has long been a topic of fascination. However, a new study available on ...

For decades, science fiction writers have tried their best to prepare us for eventual contact with aliens. Their efforts are ...

A cosmologist suggests we should look for exploration, along with energy signatures, to try and find aliens. Dyson spheres of some kind may be built to harvest energy from dark matter in black holes.