Our Galaxy forms a disc a little thicker in the center that is observed in profile, which is why the Milky Way seems very long and quite thin. The stars…
Galaxy
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What is the Universe?
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We must try to understand that the universe is something really gigantic, bigger than anything you can imagine! Even researchers who study this subject every day have trouble understanding what…
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As the galaxies get closer to each other, they can collide. But as you can see by observing the stars near the Sun and the other galaxies with the telescope,…
Clusters of Galaxies
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Galaxies contain tens or hundreds of billions of stars like the Sun and all this mass attracts nearby galaxies. They gather in general to form clusters of galaxies and sometimes…
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