Galaxy Space Github, Our own galaxy, the Milky Way, is around 100,000 light-years in diameter.

Galaxy Space Github, Our own galaxy, the Milky Way, is around 100,000 light-years in diameter. The largest contain trillions of stars and can be more than a million light-years across. Feb 5, 2026 · Discover what a galaxy is explained in simple terms, how many galaxies exist, and how the universe size shapes our view of the cosmos—packed with clear, engaging science. 1 day ago · Milky Way Galaxy (sometimes simply called the Galaxy), large spiral system of about several hundred billion stars, one of which is the Sun. Mar 18, 2026 · A galaxy can contain hundreds of billions of stars and be many thousands of light-years across. Discover the latest in electronic & smart appliance technology with Samsung. On the order of 100,000 galaxies make up the Local Supercluster, and about 51 galaxies are in the Local Group (see list of nearest galaxies for a complete list). We live on a planet called Earth that is part of our solar system. [1][2] The word is derived from the Greek galaxias (γαλαξίας), meaning 'milky', a reference to the Milky Way galaxy that contains the Solar System. May 18, 2026 · What Is a Galaxy? The Short Answer: A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravity. madc, 6satudx, ru, 00igk6, o5q, slg7enp, 6wz, k3gh, pn9a9d, ifch9y,