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  1. Star - Wikipedia

    A star is a luminous spheroid of plasma held together by self-gravity. [1] The nearest star to Earth is the Sun. Many other stars are visible to the naked eye at night; their immense distances …

  2. Star | Definition, Light, Names, & Facts | Britannica

    Oct 27, 2025 · A star is any massive self-luminous celestial body of gas that shines by radiation derived from its internal energy sources. Of the tens of billions of trillions of stars in the …

  3. Stars - NASA Science

    May 2, 2025 · At the beginning of the end of a star’s life, its core runs out of hydrogen to convert into helium. The energy produced by fusion creates pressure inside the star that balances …

  4. STAR Definition & Meaning - Merriam-Webster

    The meaning of STAR is a natural luminous body visible in the sky especially at night. How to use star in a sentence.

  5. StarLab - Medical Testing & Laboratory Services

    StarLab is a full service clinical laboratory that guarantees accuracy, reliability and timeliness of patient test results. Our laboratory is equipped with fully-automated instruments capable of …

  6. What Is a Star and How Does It Work? - ThoughtCo

    May 8, 2025 · How does a star work? How do they form, live, and eventually die? Learn more about these distant objects and their major importance in the universe.

  7. List of stars | Brightest Stars, Constellations & Galaxies | Britannica

    A star is any massive self-luminous celestial body of gas that shines by radiation derived from its internal energy sources. Of the tens of billions of trillions of stars composing the observable …

  8. Star - Formation, Evolution, Lifecycle | Britannica

    Oct 27, 2025 · Star - Formation, Evolution, Lifecycle: Throughout the Milky Way Galaxy (and even near the Sun itself), astronomers have discovered stars that are well evolved or even …

  9. The Star Press

    Stay updated with in-depth news and sports coverage from Muncie, Indiana, on The Star Press.

  10. Shelby Star: Local News, Politics & Sports in Shelby, NC

    Get the latest breaking news, sports, entertainment and obituaries in Shelby, NC from Shelby Star.