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 …

Jul 13, 2026 · Discover the universe: Learn about the history of the cosmos, what it's made of, and so much more.

Universe Map lets you explore planets, stars, galaxies, nebulae, black holes, and cosmic structures through interactive 3D maps and astronomy guides.

Jul 13, 2026 · Your daily source for space and astronomy news. Expert coverage of NASA missions, rocket launches, space exploration, exoplanets, and the latest discoveries in astrophysics.

Interactive scale of the universe — modern powers of ten tool. Zoom from Planck length to the observable universe. Free HTML5 tool, better than scale of the universe 2.

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 planets on real orbits, and a picnic blanket in Chicago. Every size, …

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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.

ViewSpace gives you the opportunity to explore our planet, solar system, galaxy, and universe. Provided free with the support of NASA, ViewSpace is developed by a team of scientists, educators, and …