No one knows exactly what to expect if we encountered other forms of alien life. Would they talk like us? Look like us? Or ...

Beneath Europa's icy shell lies an ocean vaster than Earth's. But is its hidden world buzzing with life, or silent as the ...

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

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

In the span of a few months, comet 3I/ATLAS became a real-world stress test for humanity’s most sensitive “are we alone?” ...

With its ridiculous comedic swings and two-tiered storytelling approach, the YA-style Star Trek: Starfleet Academy is a joy ...

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

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

It feels like every week now we're writing a new article about how 3I/ATLAS is not an alien technology. But it's worth ...

NASA's Europa Clipper and the James Webb Space Telescope have revealed the chemical secrets of interstellar comet 3I/ATLAS, ...

The mystery around interstellar comet 3I/ATLAS has deepened after CIA said it could "neither deny nor confirm the existence ...

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