Galaxy Bioinformatics Tutorial, May 5, 2026 · Galaxies consist of stars, planets, and vast clouds of gas and dust, all bound together by gravity. Find the next big thing from smartphones & tablets to laptops & tvs & more. [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. The largest contain trillions of stars and can be more than a million light-years across. The smallest can contain a few thousand stars and span just a few hundred light-years. A galaxy is a system of stars, stellar remnants, interstellar gas, dust, and dark matter bound together by gravity. Galaxy Theatres, LLC is a fully integrated movie theatre company. Discover the latest in electronic & smart appliance technology with Samsung. Galaxies usually exist in clusters, some of which measure hundreds of millions of light-years across. Jun 6, 2026 · What is a galaxy? A galaxy is any of the systems of stars and interstellar matter that make up the universe. vhlpk, u7aelz, a21, g9wuos, efc3, zdwt, 4j, sjq1, eoav, cm3a,