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 ...

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

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

A new study analyzed how NASA's Habitable Worlds Observatory might be able to confidently spot biosignatures in the ...