Stephenson 2-18 (also known as St2-18 or Stephenson 218) ranks among the largest known stars in the universe. This colossal red supergiant is situated in the constellation Scutum, roughly 19,000 light-years away from Earth. Its estimated radius is about 2,150 times that of the Sun—so immense that if placed at the center of our solar system, its surface would stretch past the orbit of Saturn. Despite its size, Stephenson 2-18 is relatively cool, with a surface temperature of around 3,200 K, which
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This is St2-18 — the largest known star in the observable universe. And that tiny dot? That’s our Sun. St2-18 is a red supergiant, over 2,000 times wider than the Sun. If it replaced our star, it would engulf Mercury, Venus, Earth, Mars, and more. Moments like this remind me how small we are… and how insanely vast and beautiful the universe is. 🌌 #St218 #RedSupergiant #CosmicPerspective | Space Wonders
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The Largest Star Known 🌟 Stephenson 2-18 (St2-18) is a red supergiant located in the constellation Scutum. It is the current record holder for the largest star known, with a size 2,150 times that of the Sun. The star is located at a distance of 18,900 light years from Earth. It is a member of the open cluster Stephenson 2. credit : itscosmoknowledge | The Galactic Void
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Stephenson 2-18 (also known as St2-18 or Stephenson 2 DFK 1) is a red supergiant or possibly a red hypergiant star located in the constellation Scutum, approximately 19,000 light-years from Earth. It is considered one of the largest known stars in the universe. #reels #explore #memes | Explaining Everything
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Stephenson 2-18 (St2-18) is a red supergiant or red hypergiant star located in the constellation Scutum. Also catalogued as Stephenson 2-DFK 1 and RSGC2-18, it is the current record holder for the largest star known, with a size 2,150 times that of the Sun. The star is located at a distance of 18,900 light years from Earth. It appears in the same region as the open cluster Stephenson 2. #reel #reelsfb #viralreels #reelsvideo #reelsusa #viralpost #reelsindia #reelsuk #trending #trendingreels #ins
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