‘Galactic cannibal’: Galaxies don’t just collide.They consume each other, and NGC 3640 is proof

Produced by: Manoj Kumar

A Cosmic Predator

NGC 3640 isn’t just any galaxy—it’s a galactic cannibal, known for engulfing and merging with smaller galaxies.

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A New Target in Sight

Recent images show NGC 3640 is on a collision course with its next victim—the smaller galaxy NGC 3641.

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88 Million Light-Years Away

This elliptical galaxy lurks in deep space, slowly consuming neighboring galaxies over billions of years.

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A Warped Survivor

Past galactic meals have distorted NGC 3640’s shape, leaving behind a misshaped, oval-like structure.

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Fossil Stars Reveal Its Violent Past

Ancient stars in NGC 3640 act as cosmic scars, proving it has absorbed galaxies before.

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A Collision Waiting to Happen

Although NGC 3641 remains undisturbed for now, it’s only a matter of time before it’s pulled in and devoured.

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Galactic Cannibalism Is Common

NGC 3640 isn’t alone—most large galaxies, including our own Milky Way, have consumed smaller galaxies.

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Chaos and Rebirth

When galaxies collide, their structures are ripped apart, but new stars and planetary systems are born.

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A Glimpse Into Our Future

The Milky Way will eventually merge with Andromeda in about 4.5 billion years, much like NGC 3640’s process.

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