What is a galaxy? A galaxy is a sprawling space system which is composed of stars, dust, interstellar gas, stellar remnants, and dark matter and all held together by gravity. Check out latest movies playing and show times at Galaxy Paradise (Miniplex): Begur Road and other nearby theatres in your city. Book movie tickets at cinemas near you in Bengaluru on BookMyShow. Galaxies are sprawling systems of dust, gas, dark matter, and anywhere from a million to a trillion stars that are held together by gravity. Nearly all large galaxies are thought to also... Galaxies consist of stars, planets, and vast clouds of gas and dust , all bound together by gravity. 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.
