Could the first confirmed signal from an extraterrestrial source be less a hello than a goodbye? Astrophysicist David Kipping argues as much, and his “Eschatian Hypothesis” reimagines the way ...

3I/ATLAS is back in the conspiracy web, and whether you are a space enthusiast or a curious reader, the recent viral news ...

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

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

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

Humanity experiences unprecedented peace and happiness in Apple TV+’s ‘Pluribus,’ after an alien virus arrives in the form of an extraterrestrial signal. The show opens with a group of scientists ...

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

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

Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

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

Astronomers have been scanning the skies for alien radio signals for decades, but so far they’ve heard nary a peep (with one possible exception). But according to a recent study, that could be because ...

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