Jupiter's Hill radius on 16 March 2026. Harvard's Avi Loeb suggests the object could release a 96th moon, marking a potential ...

Astronomer Avi Loeb suspects this interstellar visitor is a piece of alien technology, citing its unusual traits and the ...

A new 3I/ATLAS captured by NASA-supported Gemini North telescope revealed a 'chemical scream' as the comet's temperature ...

Bad news for those hoping interstellar invader 3I/ATLAS is an alien spacecraft as technosignature search turns up empty.

The CIA told Greenewald in a formal response to his FOIA that it will “neither confirm nor deny the existence or nonexistence ...

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

Comet 3I/ATLAS has arrived in the inner solar system behaving as if the usual rules of comet physics were optional. Instead ...

NASA and Gemini North reveal stunning new images of interstellar comet 3I/ATLAS glowing with an eerie green light. Discover ...

As the interstellar object 3I/ATLAS prepares for its close flyby of Earth, debate over its origins and behavior has intensified, ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Scientific uncertainty persists around 3I/ATLAS after anomalous observations and a CIA FOIA response, despite NASA’s public ...

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