While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

What does it take to detect a radio signal sent by extraterrestrial life to Earth? Two decades of work involving radio ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

After reviewing almost 30 years of signals, University of California Berkeley researchers have identified 100 mysterious, ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

UC Berkeley researchers narrow down two decades of space data to focus on 100 mysterious signals from the stars.

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does ...

Is intelligent alien life out there in the Universe? Well, with scientists discovering new exoplanets every year, yeah, the ...

A study has cast doubt on the idea that Jupiter's moon Europa, where NASA has sent a spacecraft, could have conditions to ...

That’s what most Americans believe, according to a new YouGov poll. The majority think that extraterrestrial aliens definitely or probably exist, the survey found, and many are also pretty sure ...