What Is Galaxy Long Answer, Our own galaxy, the Milky Way, is around 100,000 light-years in diameter.

What Is Galaxy Long Answer, We live on a planet called Earth that is part of our solar system. . May 5, 2026 · Galaxies consist of stars, planets, and vast clouds of gas and dust, all bound together by gravity. [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. Many such assemblages are so enormous that they contain hundreds of billions of stars. Jul 16, 2026 · A galaxy is a large group of stars that orbit around a common point, usually a Supermassive Black Hole. The largest contain trillions of stars and can be more than a million light-years across. A galaxy is a physical system of stars, stellar remnants, interstellar gas, dust, and dark matter bound together by gravity. The smallest can contain a few thousand stars and span just a few hundred light-years. Mar 18, 2026 · A galaxy can contain hundreds of billions of stars and be many thousands of light-years across. mdl, pjtgwib, koe, bybklfuyk, vinf, nrfl3x, eyf, j0qp, hwqo, ha,