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

A CIA refusal to confirm or deny records on interstellar object 3I/ATLAS has revived debate about its nature. While NASA ...

For astronaut safety and to bolster success of the human exploration to come later, NASA needs an end-to-end demonstration of ...

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

A disputed UFO claim resurfaces as a US Air Force sergeant alleges a binary message from the year 8100 was mentally received ...

Astronomers scan interstellar comet 3I/ATLAS for alien signals as Breakthrough Listen's 2026 technosignature search comes up ...

Did mammoths, sabre-tooth tigers and other Ice Age megafauna face a similar, impact-induced fate to the dinosaurs? That’s ...

Letters: We should take AI risks seriously, but doing so requires conceptual clarity, says Prof Virginia Dignum. Plus letters from John Robinson and Eric Skidmore ...

The CIA's evasive response to 3I/ATLAS inquiries has ignited scientific debate about the interstellar object's nature, even ...