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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). The Sun, the orbit of Earth, Jupiter, and Neptune, compared to four stars.
8 de may. de 2023 · The biggest star in the universe (that we know of), UY Scuti is a variable hypergiant with a radius around 1,700 times larger than the radius of the sun. To put that in perspective, the volume...
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.
Betelgeuse was once the largest star known, but recent estimates give it a radius of 640 solar radii, less than half of those of the largest stars discovered to date. Below is the list of the largest stars currently known, ordered by estimated radius. Stellar size is measured in solar radii.
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.
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.
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.
