For over six decades, the Search for Extraterrestrial Intelligence (SETI) has been tirelessly scanning the cosmos for signs of ...

The origin of the millisecond-long flashes of radio waves is unknown. Most scientists believe they are generated by powerful ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustration of an exoplanet in an alien star system.

For decades, humanity has scoured the cosmos for any signs that we aren't alone in the universe. NASA spacecraft like the twin ...

No matter how much we like to laugh about the existence of extra terrestrial life, we all listen when scientists say aliens may ...

Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the ...

Could the interstellar object 3I/ATLAS exhibit technosignatures, or signals of alien technology? This is what a recent study ...

Warum haben wir bei der gigantischen Größe des Universums noch keine Außerirdischen entdeckt? Eine neue wissenschaftliche ...

Stellen wir uns vor, wir wären Aliens und wollten mit anderen intelligenten Wesen in Verbindung treten. Statt ziellos in die ...