This Star Would Swallow Our Entire Solar System 😱 #space #astronomy #universe

Added: 2026-06-08

[00:00:00]If you replaced our sun with this star, its surface would swallow Mars, Jupiter, and reach past the orbit of Saturn. UY Scuti is 1,700 times wider than the sun, and your brain literally cannot picture how big that is.

[00:00:19]We're about to walk through the most extreme size comparison in the known universe, step by step, until the numbers stop being numbers and start becoming a feeling.

[00:00:29]From familiar planets to impossible giants, each jump will make the last one look trivial. By the end, you'll understand not just how large UY Scuti is, but why a star that enormous is already dying.