8 burning theories that could prove 3I/ATLAS is an alien spacecraft, according to Harvard scientist

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

Harvard Scientist Avi Loeb Claims 3I/ATLAS May Be Alien Spacecraft Conducting Recon — Here's Why

Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...
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'Hostile alien spaceship' space rock makes closest approach to Earth

The interstellar visitor Comet 3I/ATLAS passed Earth with Harvard astrophysicist Avi Loeb saying it could be an alien probe.

‘Alien’ Comet 3I/ATLAS Gets Closest On Friday — Here’s How To See It

Comet 3I/ATLAS, a rare interstellar visitor, is visible this week as it departs the solar system, with some public events ...

A Harvard Astrophysicist Compares Comet 3I/ATLAS to a Spacecraft Sent by Aliens and Uses Elon Musk as an Example

Incredible but true! A Harvard astrophysicist puts forward a startling hypothesis: comet 3I/ATLAS could be an alien ...
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NASA eyes 3I/ATLAS with alien-hunting Clipper spacecraft as comet approaches Earth

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS ...

3I/ATLAS was just a comet – but could we have defended ourselves if it was aliens?

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...

'They're Already Here': Uri Geller Claims NASA Is Hiding Alien Bodies Linked to 3I/ATLAS

Uri Geller alleges NASA is hiding alien remains tied to interstellar comet 3I/ATLAS, sparking debate amid scientific evidence ...
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Avi Loeb Says Interstellar Object 3I/ATLAS Is "Most Likely Natural" As It Heads Away From Earth

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...
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How did interstellar comet 3I/ATLAS capture our imagination in 2025?

It came from outer space. Interstellar space, to be precise. From somewhere beyond the influence of our sun, possibly from ...

‘Alien’ Comet 3I/ATLAS Is Getting Brighter And Greener, Scientists Say

Hawaii’s Gemini North telescope has captured new images of interstellar comet 3I/ATLAS with a green glow as it remerges from ...
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The two have a brilliant response to the "3I/ATLAS is an alien spacecraft" hypothesis.

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...