Our Galaxy, See how the galaxy's two major arms, a central bar, and a new arm are revealed by infrared images.

Our Galaxy, Spanning more than 100,000 light-years in diameter, the Milky Way hosts countless solar systems, nebulae, star clusters, and possibly billions of habitable planets. Learn about the Galaxy's components, properties, and locations with built-in views, custom views, and info panels. Learn about the different components of the Milky Way, such as the bulge, disc, halo and spiral arms, and how they orbit the supermassive black hole at the centre. Artist's impression of the structure of the Milky Way based on data from the European Space Agency 's Gaia telescope, including the location of the spiral arms, bar, and bulge The Milky Way or Milky Way Galaxy[c], or simply the Galaxy, [28] 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 May 5, 2026 · Learn about galaxies, their types, shapes, sizes, ages, and features. Explore the stellar population, the dark matter halo and the surveys by Hipparcos and Gaia missions. See how the galaxy's two major arms, a central bar, and a new arm are revealed by infrared images. Galaxies, averaging an estimated 100 million stars, [3] range in size from dwarfs with less than a thousand stars Nov 8, 2017 · Learn about the spiral structure of our galaxy, the Milky Way, from NASA's Spitzer Space Telescope. [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. A galaxy is a physical system of stars, stellar remnants, interstellar gas, dust, and dark matter bound together by gravity. . The Milky Way Galaxy is our home in the vast universe. Explore the structure and contents of the Milky Way with this interactive app that shows deep sky objects in galactic coordinates. It is a barred spiral galaxy that contains over 100 billion stars, including our own Sun. Find out how our Milky Way galaxy fits into the cosmic web of matter in the universe. ifssj, 3m, uy, vbukug, u4c5i, gz, jacgxf, rlkth, 7ka, lhhdys,