Milky Way - Wikipedia
The Milky Way[c] is the galaxy that includes the Solar System, with the name describing the galaxy's appearance from Earth: a hazy band of light seen in the night sky formed from stars that cannot be individually distinguished by the naked eye.
How many stars are in the Milky Way? - Space.com
Feb 11, 2022 · Many of the Milky Way's stars, however, are tough to view. That is because the center of the galaxy has a galactic bulge filled with stars, gas and dust — as well as a supermassive black...
Milky Way Galaxy | Size, Definition, & Facts | Britannica
2 days ago · Milky Way Galaxy (sometimes simply called the Galaxy), large spiral system of about several hundred billion stars, one of which is the Sun. It takes its name from the Milky Way, the irregular luminous band of stars and gas clouds that stretches across the sky as seen from Earth.
Milky Way galaxy: Facts about our cosmic neighborhood | Space
Apr 18, 2023 · Our window into the universe, this milky white band of stars, dust and gas is where our galaxy gets its name. Lying at the very heart of the Milky Way is a supermassive black hole called...
Milky Way Galaxy - Structure, Dynamics, Stars | Britannica
2 days ago · Milky Way Galaxy - Structure, Dynamics, Stars: The first reliable measurement of the size of the Galaxy was made in 1917 by American astronomer Harlow Shapley. He arrived at his size determination by establishing the spatial distribution of globular clusters.
The Milky Way Galaxy - Harvard & Smithsonian
The Milky Way contains stars that came from other galaxies, which merged with or were eaten by our galaxy. Astronomers have observed galactic thievery taking place right now, where the Milky Way is stripping stars and gas from its satellite galaxies, as well as traces of past interactions.
The Milky Way Galaxy - Imagine the Universe!
Jan 9, 2025 · Contained in the Milky Way are stars, clouds of dust and gas called nebulae, planets, and asteroids. Stars, dust, and gas fan out from the center of the Galaxy in long spiraling arms. The Milky Way is approximately 100,000 light-years in diameter.
The Milky Way Galaxy - timeanddate.com
Our galaxy is an enormous spiral of stars, planets, and gas surrounding what is thought to be a massive black hole. In remote, dark places, the Milky Way can appear as a luminous ribbon of light. Getting a clear view of our home galaxy can be tricky.
The Milky Way: Understanding Our Place in the Galaxy
Nov 1, 2023 · The Milky Way's disk consists of both old and young stars, with plentiful gas and dust. Stars in the disk orbit the galactic center in near-circular paths, with slight vertical motion due to gravitational interactions, resembling merry-go-round horses.
Stars in the Milky Way - MIT Kavli Institute
While our solar system is about 5 billion years old, young stars are still born in the large clouds of gas and dust in the Milky Way. Dr. Moritz Günther is studying stars that form today, to learn what processes control the properties of stars and stellar systems.