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  1. Andromeda Galaxy - Wikipedia

    The Andromeda Galaxy is a barred spiral galaxy and is the nearest major galaxy to the Milky Way. It was originally named the Andromeda Nebula and is cataloged as Messier 31, M31, …

  2. Andromeda Galaxy | Description, Location, Distance, & Facts

    Oct 11, 2025 · Andromeda Galaxy, great spiral galaxy in the constellation Andromeda, the nearest large galaxy. It is one of the few visible to the unaided eye, appearing as a milky blur. …

  3. The Andromeda galaxy: All you need to know - EarthSky

    Sep 12, 2025 · Excluding the Large and Small Magellanic Clouds, visible from Earth’s Southern Hemisphere, the Andromeda galaxy is the brightest external galaxy visible in our night sky. …

  4. Unveiling the Andromeda Galaxy’s true nature - Astronomy …

    Oct 10, 2025 · The spiral structure of the Andromeda Galaxy (M31) is on full display in this image, with dust lanes and rich star-forming regions swirling around its bright core.

  5. Messier 31 (The Andromeda Galaxy) - NASA Science

    Apr 24, 2025 · Messier 31 M31, also well-known as the Andromeda Galaxy, is the nearest major galaxy to our own, the Milky Way.

  6. Andromeda Galaxy: Facts about our closest galactic neighbor

    Oct 26, 2023 · The Andromeda galaxy is the most distant object in the sky that you can see with your unaided eye. It's also on a collision course with our Milky Way.

  7. Andromeda Galaxy: Complete guide and how to see it

    The Andromeda Galaxy is the closest major galaxy to our home galaxy the Milky Way and is located over 2 million lightyears from Earth. It is a spiral galaxy found in the Andromeda …

  8. Andromeda (mythology) - Wikipedia

    In Greek mythology, Andromeda (/ ænˈdrɒmɪdə /; Ancient Greek: Ἀνδρομέδα, romanized: Androméda or Ἀνδρομέδη, Andromédē) is the daughter of Cepheus, the king of Aethiopia, and …

  9. Sharpest ever view of the Andromeda Galaxy - ESA/Hubble

    Jan 5, 2015 · This image, captured with the NASA/ESA Hubble Space Telescope, is the largest and sharpest image ever taken of the Andromeda galaxy — otherwise known as M31. This is …

  10. Andromeda | Goddess, Perseus, Princess | Britannica

    Sep 25, 2025 · Andromeda, in Greek mythology, beautiful daughter of King Cepheus and Queen Cassiope of Joppa in Palestine (called Ethiopia) and wife of Perseus. Cassiope offended the …