A distant pulsar’s radio signal flickers as it passes through space, much like stars twinkle in Earth’s atmosphere. By ...

Advanced aliens could be chatting with each other using light flashes in plain sight, similar to how fireflies communicate, ...

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

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

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

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

Radio telescopes have long scanned quiet patches of sky for a lone, artificial-sounding ping, but a growing body of research ...

We might not be alone in the Universe. Scientists from all over the world have their eyes and ears wide open trying to detect ...

Pluribus, starring Rhea Seehorn, has finished its first season, and the Apple TV sci-fi show has things it desperately needs ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...

3I/ATLAS, the third known interstellar object to enter our solar system, after 'Oumuamua (discovered in 2017) and 2I/Borisov ...