About 338,000 results
Open links in new tab
  1. Star - Wikipedia

    Many other stars are visible to the naked eye at night; their immense distances from Earth make them appear as fixed points of light. The most prominent stars have been categorised into …

  2. Stars - NASA Science

    May 2, 2025 · Stars are giant balls of hot gas – mostly hydrogen, with some helium and small amounts of other elements. Every star has its own life cycle, ranging from a few million to …

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

    6 days ago · This article describes the properties and evolution of individual stars. Included in the discussion are the sizes, energetics, temperatures, masses, and chemical compositions of stars.

  4. Types - NASA Science

    Oct 22, 2024 · The universe’s stars range in brightness, size, color, and behavior. Some types change into others very quickly, while others stay relatively unchanged over trillions of years.

  5. STAARS Vendors Information

    Vendor Self Service (VSS) provides you, our valued State of Alabama vendors, with a central location to learn about business opportunities, register an account, maintain account …

  6. What are stars? - BBC Sky at Night Magazine

    Stars are a fundamental component in the Universe and collectively form star clusters, galaxies and galaxy clusters. Find out more about star names, star clusters to see with the naked eye, …

  7. Stars | Astronomy.com

    Stars are spherical balls of hot, ionized gas (plasma) held together by their own gravity. Stars are the most fundamental building blocks of our universe.

  8. Stars—facts and information | National Geographic

    Stars are huge celestial bodies made mostly of hydrogen and helium that produce light and heat from the churning nuclear forges inside their cores.

  9. Stars: Facts about stellar formation, history and classification

    Sep 26, 2022 · How are stars named? And what happens when they die? These star facts explain the science of the night sky.

  10. Stars - WorldAtlas

    Sep 21, 2024 · Stars are massive, luminous spheres of gas, mainly composed of hydrogen, with smaller amounts of helium and other elements. The lifespan of a star varies widely, generally …