It comprises all of existence, any fundamental interaction, physical process and physical constant, and therefore all forms of matter and energy, and the structures they form, from sub-atomic particles to …

Dec 3, 2025 · Discover the universe: Learn about the history of the cosmos, what it's made of, and so much more. Concentrations of matter with gravity so powerful not even light can escape. Collections …

Get a close-up look at our sun, nebulas and supernovas, capture by the Hubble Space Telescope. Listen via satellite to echoes of the Big Bang. See how "red Shift" among the stars suggests that our...

Scale of Universe is an interactive experience to inspire people to learn about the vast ranges of the visible and invisible world. Click on objects to learn more. Use the scroll bar to zoom in and out. …

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

UNIVERSE definition: the universe. the totality of known or supposed objects and phenomena throughout space; the cosmos; macrocosm. See examples of universe used in a sentence.

2 days ago · From Middle English, directly or via Old French univers, from Latin universum. See universe.

Current interpretations of astronomical observations indicate that the age of the Universe is 13.73 (± 0.12) billion years, and that the diameter of the observable Universe is at least 93...

The universe is the whole of space and all the stars, planets, and other forms of matter and energy in it. Einstein's equations showed the Universe to be expanding. Early astronomers thought that our …

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.