Universe - Wikipedia
The universe comprises all of existence: all forms of matter and energy, and the structures they form, from subatomic particles to …
Universe - NASA Science
Aug 31, 2026 · Discover the universe: Learn about the history of the cosmos, what it's made of, and so much more. Concentrations …
Sell Tickets, Create Events and Discover Experiences - Universe
Sep 11, 2026 · Discover and explore thousands of events, create your own, and sell tickets easily with Universe.
Universe Atlas — from quark to cosmos, to true scale
A true-scale atlas of the universe in your browser: scroll from the observable universe to a proton through 6.8 million real stars, real …
Space Time: a 3D universe explorer built from real astronomy data
Explore the solar system, stars, deep-sky surveys and the observed cosmic web in one continuous 3D universe. Free in your …
Universe Map: Explore Planets, Stars & Galaxies in 3D
Travel through galaxies, constellations, and nebulae in a fully immersive 3D environment. Our interactive map is designed to turn …
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 …
Scale of the Universe
Scale of Universe is an interactive experience to inspire people to learn about the vast ranges of the visible and invisible world.
Observable universe - Wikipedia
The observable universe is a spherical region of the universe consisting of all matter that can be observed from Earth; the …
Universe | Definition & Facts | Britannica
Aug 23, 2026 · Universe, the whole cosmic system of matter and energy of which Earth is a part.
