Archive · 3 Dec 2025

Harvard Scientist Proposes Swarm Theory for Interstellar Object 3I/ATLAS

Harvard Scientist Proposes Swarm Theory for Interstellar Object 3I/ATLAS

A scientist named Avi Loeb from Harvard University has a new idea about a space object called 3I/ATLAS.

This object is a comet that came from outside our solar system.

Normally, comets have tails made of gas and dust that point away from the Sun.

But 3I/ATLAS has a strange 'anti-tail' pointing towards the Sun.

Loeb thinks this anti-tail might not be a typical tail but a group of solid objects moving with the comet.

These objects might not be pushed away by the Sun like the comet is, so they stay closer to the Sun.

Loeb wonders if these objects are rocky pieces or something else.

NASA says 3I/ATLAS is a natural comet, but Loeb's idea shows there's more to learn about this unusual object.

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