The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

A leading astrobiologist argues that advanced aliens may well exist but are likely giving Earth a miss, thanks to vast ...

If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...

In the following six books, each writer looks to space to skillfully explore what it means to live on Earth. Salvation and ...

And if aliens made of different stuff potentially possess consciousness, then why not minds made of silicon, metal, and ...

We got tactical and stayed frosty for our preview of Aliens: Fireteam Elite 2, guided by game director Chris Cross.

Professor Carol Oliver suggests that time dilation, a cosmic phenomenon, may deter aliens from visiting Earth, as ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the ...

However, while what we know about the universe suggests aliens may exist, there are three compelling reasons why they ...

In fact, polls in Australia, the US and elsewhere indicate around a third of the public believes aliens are here. However, ...