I/ATLAS is a newly detected interstellar object that entered the solar system from outside our stellar neighborhood, ...

Is 3I/ATLAS an interstellar spy? Scientists investigate 13 anomalies of the solar system's new visitor, from its 'anti-tail' ...

Interstellar comet 3I/ATLAS has just pulled off the kind of stunt that keeps planetary scientists humble. After racing ...

Comet 3I/ATLAS has recently passed through the solar system, generating scientific interest that it could be much older than ...

A new image of the interstellar object 3I/ATLAS released by NASA has raised questions among astronomers and could change ...

The Hubble Space Telescope's newest images of 3I/ATLAS confirm the presence of its sunward anti-tail, contrary to the usual ...

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

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

Loeb was referencing the CIA’s response to a query by UFO researcher/conspiracy theorist John Greenewald Jr. In the letter, ...

The vast, silent stretches of interstellar space have just coughed up another mystery, and it is one that has left the global ...

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

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