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Below are lists of the largest stars currently known, ordered by radius and separated into categories by galaxy. The unit of measurement used is the radius of the Sun (approximately 695,700 km ; 432,300 mi ).
8 de may. de 2023 · NASA's Hubble Space Telescope reveals the supercluster Westerlund 1, home of one of the largest known stars. Westerlund 1-26, a red supergiant, has a radius more than 1,500 times that of the...
14 de feb. de 2024 · UY Scuti is a red supergiant star with a radius 1,700 times larger than the sun. Learn how astronomers discovered and measured this colossal celestial giant and other massive stars in the cosmos.
10 de ene. de 2020 · Learn about the largest stars in the sky, from Betelgeuse to VY Canis Majoris, and how they are measured and classified. Find out their distances, luminosities, and fates in this comprehensive guide.
UY Scuti is a red supergiant star that is over 1,700 times larger than our Sun. Learn how astronomers study this massive object and what it reveals about the universe.
16 de feb. de 2023 · UY Scuti is a red hypergiant with a radius of 1.188 billion kilometers, 1,700 times larger than the Sun's. It is a rare and short-lived star that can be found near the center of the Milky Way.
24 de jun. de 2023 · Stephenson 2-18 is a red supergiant star with a radius of 2,150 solar radii, the largest ever discovered. It is located in the constellation Scutum, near the open cluster Stephenson 2, and has a luminosity of 436,516 solar luminosities.
