New research provides a physics based solution for why we aren't hearing potential messages from alien civilizations.

Quick Take Platypuses are monotremes, one of the oldest branches of mammals, and they reproduce by laying eggs instead of giving birth to live young. Unlike most mammals, platypuses secrete milk ...

SETI researchers may have missed alien signals due to a cosmic phenomenon that distorts narrowband radio waves, new research ...

New technology enables us to perceive sounds beyond human hearing range, allowing a new perspective on our place on the planet.

Add Yahoo as a preferred source to see more of our stories on Google. For decades, humanity has scoured the cosmos for any signs that we aren't alone in the universe. But now, researchers at the SETI ...

Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...

According to a new study, any alien civilizations out there? Probably short-lived — and doomed to fail spectacularly. For ...

Fans of the sci fi series Alien Earth finally got a clear signal about the future of the show. Executive producer Dana Gonzales posted an Instagram photo that s ...

There is a silence in the night sky that has bothered me for as long as I can remember. ” That observation, attributed to ...

Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met with skepticism by an American colleague. Video: Trump fires Kristi Noem ...

Indie game developer and publisher Cherrypick Games revealed that their latest game, Signal Station, is set for a Steam release this year. This is a tactile sci-fi thriller in which you are a ...