10 Facts About Galaxies You Probably Never Know

A galaxy is a huge collection of stars, gas, and dust that is held together by gravity. Our solar system is located in a galaxy called the Milky Way. The Milky Way is a barred spiral galaxy, which means it has a central bar and spiral arms. There are many other types of galaxies, such as elliptical and irregular galaxies. Galaxies can have billions of stars and can be trillions of miles across. Some galaxies have supermassive black holes at their centers. The universe is estimated to contain around 2 trillion galaxies. Galaxies can be found in groups, clusters, and superclusters. Scientists use telescopes, such as the Hubble Space Telescope, to study galaxies and learn more about them. The Andromeda galaxy is the closest galaxy to the Milky Way, and it is located about 2.5 million light-years away. In the future, the Milky Way and Andromeda galaxy will collide and merge to form a new galaxy

10 Facts About Galaxies You Probably Never Know Facts About Galaxies NASA NASA Website about Galaxies Types of Galaxies There are several different types of galaxies, including: Galaxies in the Universe Andromeda galaxy The Andromeda galaxy, also known as Messier 31 or M31, is a spiral galaxy located approximately 2.5 million light-years away in the … Read more