https://en.wikipedia.org/wiki/Universe
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.
https://science.nasa.gov/universe/
Jun 11, 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
https://baike.baidu.com/item/UNIVERSE/6148297
Some worrywarts have predicted that if the scientists actually do create a new universe, it might destroy the existing one. 一些杞人忧天的人预测说，假如科学家真
https://www.mdpi.com/journal/universe
Universe is a peer-reviewed, open access journal focused on theoretical, experimental, and observational progress in fundamental and applied physics, from circumterrestrial space t
https://universemap.net/
UniverseMap’s interactive viewer is designed for students, educators, explorers, and anyone curious about how our solar system works. Tip: Use scroll or pinch-to-zoom to explore
https://www.universe.com/explore
2 days ago · ...
https://nasa-explorer.earth/
Explore the Universe Discover NASA missions, exoplanets, and satellites with interactive 3D visualizations and real-time data.
https://scaleofuniverse.com/
Scale of Universe is an interactive experience to inspire people to learn about the vast ranges of the visible and invisible world.
https://viewspace.org/
ViewSpace is a free, web-based collection of digital interactives and videos highlighting the latest developments in astronomy and Earth science. ViewSpace gives you the opportunit
https://baike.baidu.com/item/%E5%AE%87%E5%AE%99/31801
宇宙（Universe）在物理意义上被定义为所有的空间和时间（统称为时空）及其内涵，包括各种形式的所有能量，比如电磁辐射、普通物质