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  1. www.space.com › 41290-biggest-starWhat is the biggest star in the universe? | Space

    8 Μαΐ 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.

    • R136a1

      R136a1 is the most massive known star in the universe, but...

  2. en.wikipedia.org › wiki › List_of_largest_starsList of largest stars - Wikipedia

    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). [1] The Sun, the orbit of Earth, Jupiter, and Neptune, compared to four stars.

  3. starlust.org › the-biggest-stars-in-the-universeMeet The 5 Biggest Stars in The Universe - StarLust

    8 Αυγ 2024 · The best way to view these largest stars is with a telescope. This list includes the constellations to give you an idea of where in the sky to look. Let’s see what the largest stars are and where to find them.

  4. astrobackyard.com › biggest-star-in-the-universeThe Biggest Star in the Universe | Size Comparison to Our Sun

    The biggest star in the universe is UY Scuti, a red supergiant star that is estimated to be over 1,700 times larger than our Sun. It is located in the constellation Scutum and has a diameter of approximately 2.4 billion kilometers.

  5. www.sciencefocus.com › space › largest-stars-in-the-universeTop 10 largest stars in the Universe - BBC Science Focus Magazine

    UY Scuti is the largest star in the Universe observed so far. The red supergiant is 1,708 times wider than our Sun, with a radius of 1.2 billion km (738 million miles). The star can be found around 9,500 light-years away from Earth in the Scutum Constellation, around the centre of the Milky Way.

  6. www.thoughtco.com › the-largest-star-in-the-universe-3073629Explore the Top 10 Largest Stars by Diameter - ThoughtCo

    10 Ιαν 2020 · Astronomy ›. Stars, Planets, and Galaxies. Which are the Largest Stars in the Universe? The Top 10 Stars in the Sky by Diameter. By. John P. Millis, Ph.D. Updated on January 10, 2020. Stars are immense balls of burning plasma. Yet, aside from the Sun in our own solar system, they appear as tiny pinpoints of light in the sky.

  7. en.wikipedia.org › wiki › UY_ScutiUY Scuti - Wikipedia

    UY Scuti (BD-12°5055) is a red supergiant star, located 5,900 light-years away in the constellation Scutum. It is also a pulsating variable star, with a maximum brightness of magnitude 8.29 and a minimum of magnitude 10.56, which is too dim for naked-eye visibility.