Europa has long been the darling of the search for life beyond Earth. The reason is simple: beneath its cracked, icy shell ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

The observations were carried out by the Breakthrough Listen program as the object neared its closest approach to Earth on ...

Aliens could be chatting with each other in plain sight using light flashes like fireflies, scientists say - Alien signals ...

Real scientific efforts at universal communication have also involved mathematics and numbers. The covers of the Golden ...

The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is ...

NASA’s Pandora mission will study exoplanet atmospheres by separating star light from planet signals, helping scientists learn which distant worlds may have air, water, and signs of life ...

Scientists have identified an unexpected way to study the hidden space weather of distant stars by observing strange, ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Scientists scanned interstellar Comet 3I/ATLAS for alien signals using powerful radio telescopes, found nothing artificial, ...

A new study referencing a past NASA Cassini observation found the presence of 'slushy tunnels' in Saturn's largest moon Titan ...