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 …

Jan 29, 2026 · 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 …

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

Feb 12, 2026 · Universe, the whole cosmic system of matter and energy of which Earth is a part.

Aug 31, 2025 · It tells us that the universe began nearly 13.8 billion years ago in a cataclysmic event known as the Big Bang. From a state of unimaginable density and heat, space itself expanded, …

1 day ago · This feature describes how one of the most important variables in cosmology, the expansion of the universe, takes on different values depending on how you measure it.

Feb 16, 2026 · Columnist and Space Can we ever know the shape of the universe? The shape of the cosmos depends on a balance of two competing forces: the pull of gravity and the expansion driven …