What followed was a series of careful and sensitive radio searches on the interstellar visitor. The result, however, was ...

Following speculation that comets could have been alien spacecrafts, more and more experts in the field are convinced that ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most disturbing alien races in the galaxy.

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

What makes an album of the year? Well, a few things, to be honest. It needs to be able to appeal to a wide ran ...

The first signals from extraterrestrial civilisations, according to David Kipping's Eschatian Hypothesis, are likely to be ...