NASA: Hubble telescope views 3 galaxies destroying each other

The Hubble telescope has captured three galaxies colliding in a huge, terrifying vortex. But this space phenomenon is not as negative as one might first think.

NASA: Hubble views 3 galaxies destroying each other
NASA: Hubble views 3 galaxies destroying each other

On February 18, NASA publishes a photograph of unearthly beauty taken from orbit on their website. Three galaxies have collided and are destroying each other as viewed in the Hubble telescope.

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A rather regular occurrence

Pictoral representation of 3 galaxies in the state of fusion

A galaxy merger is a massive space collision in which the three galaxies in the image attract and gradually destroy owing to the build-up of their respective gravitational forces. According to Ulyces, such mergers are typical and give all giant galaxies their size, including our own—the Milky Way.

While galactic mergers are remarkable, if not terrifying, they should be seen as a beneficial occurrence since they generate more than they destroy. The galactic mergers allow us to understand more about our Milky Way's history. In the last 12 billion years, our galaxy has eaten more than a dozen other galaxies, according to scientists.

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A star is born

The creation of new stars has arisen from a 'sea of matter' emerging at the galaxy's centre in this scenario. The gas from the three galaxies collides and condenses. The fusion will leave most of the other stars in the involved galaxies undamaged.

The massive 'tug of war' between the three galaxies would alter the orbits of many of these stars, but collisions are extremely unlikely due to the vast distance between them.

In the next 4.5 billion years, a collision with our neighbouring galaxy Andromeda is also predicted. According to NASA, the meltdown will irreversibly alter Earth's destiny while leaving the solar system intact. It is improbable, though, that we will witness the phenomena.

NASA's Hubble Telescope Captured A "Special Galaxy" NASA's Hubble Telescope Captured A "Special Galaxy"