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  1. Universe - Wikipedia

    The universe comprises all of existence: all forms of matter and energy, and the structures they form, from sub-atomic particles to entire galactic filaments. Since the early 20th century, the field of …

  2. What is the Universe? - Science@NASA

    Oct 29, 2024 · The universe is everything. It includes all of space, and all the matter and energy that space contains. It even includes time itself and, of course, it includes you.

  3. Universe | Definition & Facts | Britannica

    Mar 2, 2026 · universe, the whole cosmic system of matter and energy of which Earth, and therefore the human race, is a part. Humanity has traveled a long road since societies imagined Earth, the …

  4. UNIVERSE Definition & Meaning - Merriam-Webster

    The meaning of UNIVERSE is the whole body of things and phenomena observed or postulated : cosmos. How to use universe in a sentence.

  5. UNIVERSE | English meaning - Cambridge Dictionary

    UNIVERSE definition: 1. everything that exists, especially all physical matter, including all the stars, planets…. Learn more.

  6. Universe - definition of universe by The Free Dictionary

    Define universe. universe synonyms, universe pronunciation, universe translation, English dictionary definition of universe. ) n. 1. All spacetime, matter, and energy, including the solar …

  7. UNIVERSE definition and meaning | Collins English Dictionary

    4 meanings: 1. astronomy the aggregate of all existing matter, energy, and space 2. human beings collectively 3. a province or.... Click for more definitions.

  8. universe Definition & Meaning - Dictionary.net

    The comprehensive definition of universe. Includes pronunciation, synonyms, etymology, and usage examples to help you master this word.

  9. universe noun - Definition, pictures, pronunciation and usage notes ...

    Definition of universe noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  10. Definition of "universe" - Words Defined

    Universe definition: All of space and everything in it, including stars, planets, galaxies, and more. - See meaning, pronunciation, etymology, examples, and related ...

  11. Universe - Simple English Wikipedia, the free encyclopedia

    The word universe comes from the Old French word universe, which comes from the Latin word universe. [6] The Latin word was used by Cicero and later Latin authors in many of the same senses …

  12. What is the Universe? - AMNH

    The universe is all the matter, energy, and space that exist. We can observe only a part of it - the observable universe.

  13. What does UNIVerse mean? - Definitions.net

    Definition of UNIVerse in the Definitions.net dictionary. Meaning of UNIVerse. What does UNIVerse mean? Information and translations of UNIVerse in the most comprehensive dictionary definitions

  14. Universe Definition & Meaning | YourDictionary

    Universe definition: All space-time, matter, and energy, including the solar system, all stars and galaxies, and the contents of intergalactic space, regarded as a whole.

  15. Universe | COSMOS - Swinburne

    The term Universe refers to everything within the Cosmos – planets, stars, galaxies, light and even the vacuum between these entities. Astronomers often talk about “the observable Universe ” which is …

  16. Universe - NASA Science

    5 days ago · In the currently accepted cosmological models, the universe’s first structures formed as the gravity of dark matter corralled normal matter. Simulations like the one shown here suggest that …

  17. THE UNIVERSE Definition & Meaning - Merriam-Webster

    4 days ago · The meaning of THE UNIVERSE is all of space and everything in it including stars, planets, galaxies, etc..

  18. Universe Definition & Meaning | Britannica Dictionary

    universe (noun) universe / ˈ juːnəˌvɚs/ noun plural universes Britannica Dictionary definition of UNIVERSE 1 the universe : all of space and everything in it including stars, planets, galaxies, etc.

  19. UNIVERSE | definition in the Cambridge English Dictionary

    UNIVERSE meaning: 1. everything that exists, especially all physical matter, including all the stars, planets…. Learn more.

  20. Universe Map

    Universe Map is your definitive guide to galaxies, stars, and cosmic structures — mapped, analyzed, and optimized for discovery and research.