New evidence suggests that the famous interstellar traveler may be so old that its home system no longer exists.

Our solar system's famous "invader" might be as old as the Milky Way itself.

Astronomers are closely tracking new developments around 3I/ATLAS as fresh data continues to reshape what scientists know ...

Is 3I/ATLAS quietly killing Earth? Scientists are worried as strange patterns and unexplained changes begin to raise serious ...

Blasting Most Of Its Water Directly Toward The Sun Juice's SWI instrument revealed that most water vapor was released from ...

The interstellar comet 3I/ATLAS, recently discovered in our solar system, could be nearly 12 billion years old. Its ...

Loeb set imaginations afire last year when he began raising questions about the object’s irregularities.

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Theoretical physicist Avi Loeb said we all need to be a bit more 'optimistic' when it comes to aliens while discussing how JD ...

Four astronauts of the Artemis 2 mission on the Orion spacecraft have completed half the journey from Earth to the Moon. This ...

I/ATLAS may be more than the strangest space object astronomers have observed within our solar system—it could also be one of ...

Webb Telescope heavy hydrogen in 3I/ATLAS reveals rare deuterium-rich chemistry and a possible ultra-cold alien origin.