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

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

Our search for technosignatures—clear signs of advanced civilizations beyond Earth—takes many forms. Many are driven by the famous Drake equation, which attempts to estimate how many technological ...

A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space. Turbulent plasma and ...

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of ...

Star Trek creator Gene Roddenberry also came up with a lesser-known sci-fi TV series that would do much better today as a ...

You know that feeling when you’re driving through Oregon and suddenly the landscape looks like someone switched the channel ...

I was, therefore, intrigued by a recent report about grave goods containing a mysterious yellow glass found in 1922 in the ...

New SETI protocols outline how scientists should verify, share, and respond to potential evidence of alien intelligence in ...

The International Academy of Astronautics has just voted to accept a major overhaul of the scientific code of conduct for ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

Scientists studying mysterious glass found in northern Africa have discovered new clues that could uncover how it was created ...