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

The latest research suggests that communicative civilizations would prioritize efficiency through laser-like directional ...

When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it ...

Just over 40 years ago, in his novel Contact, astronomer Carl Sagan imagined what it would be like to detect radio signals ...

Spread the loveThe quest to uncover the mysteries of extraterrestrial intelligence has captivated humanity for decades. The ...

Earthlings, brace yourselves: the galaxy may be emptier than your last Tinder date. According to a new study, any alien civilizations out there? Probably short-lived — and doomed to fail spectacularly ...

A new peer-reviewed study challenges long-held SETI assumptions, proposing that advanced civilizations might transmit powerful, highly focused beams at specific targets instead of weak, diffuse ...

There’s no denying the allure of alien artifacts. Science fiction is awash in the material remnants of extraterrestrial civilizations, which surface in everything from the classic books of Arthur C.

Astrophysicist Benjamin Zuckerman concludes that no alien civilization has passed within 100 light-years of Earth in billions of years, based on the absence of alien probes or strong, continuous ...

After searching 100,000 galaxies for signs of highly advanced extraterrestrial life, a team of scientists using observations from NASA's WISE orbiting observatory has found no evidence of advanced ...