What would happen, then, should the first unquestionable indication of alien technology come in the form of a momentary flare, powerful enough to be observed, but too short to question? The ...

President Donald Trump’s recent directives mandate the declassification of all government documents related to unidentified ...

An astrophotograph of the interstellar comet known as 3I/ATLAS highlights its green coma and a wandering blue-tinted ion tail. (Copyright Victor Sabet and Julien De ...

US President Donald Trump said he was ordering federal agencies to begin “identifying and releasing” government files related ...

For more than 60 years, scientists have been scanning the skies for signs of intelligent life beyond Earth. Using powerful telescopes, they have searched for unusual radio signals, brief laser flashes ...

Astrophysicist Neil deGrasse Tyson dismisses a Harvard professor's theory that an interstellar object is alien technology. Tyson believes the focus on aliens is clickbait and places it low on the list ...