{"id":570820,"date":"2026-08-01T20:48:35","date_gmt":"2026-08-01T20:48:35","guid":{"rendered":"https:\/\/www.newsbeep.com\/il\/570820\/"},"modified":"2026-08-01T20:48:35","modified_gmt":"2026-08-01T20:48:35","slug":"find-the-andromeda-galaxy-using-cassiopeia","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/il\/570820\/","title":{"rendered":"Find the Andromeda Galaxy using Cassiopeia"},"content":{"rendered":"

\"StarHere\u2019s the technique some people use to find the Andromeda Galaxy<\/a> aka M31<\/a>. But be sure you\u2019re looking in a dark sky<\/a>. Then look northward for the M \u2013 or W \u2013 shaped constellation Cassiopeia<\/a> the Queen. Next locate the star Schedar<\/a> in Cassiopeia. It\u2019s the constellation\u2019s brightest star, and it points to the Andromeda Galaxy. Chart via EarthSky<\/a>.
\nThe Andromeda Galaxy<\/p>\n

The Andromeda Galaxy<\/a>, aka Messier 31 (M31<\/a>), is the nearest large spiral galaxy to our Milky Way<\/a>. As a matter of fact, it\u2019s wider in expanse than our Milky Way and contains more stars. In contrast to the Milky Way\u2019s 100 billion to 400 billion stars, there are perhaps a trillion stars in the Andromeda Galaxy. And at about 2.5 million light-years<\/a> away, it\u2019s the farthest object you can see with the unaided eye. Plus, now is a good time to see it.<\/p>\n

Read more: The Andromeda Galaxy: All you need to know<\/a><\/p>\n

Use Cassiopeia to find the Andromeda Galaxy<\/p>\n

So tonight, if you have a dark sky<\/a>, try star-hopping to the Andromeda Galaxy from the constellation Cassiopeia<\/a> the Queen. If your sky is dark, you might even spot this hazy patch of light with no optical aid, as the ancient stargazers did before the days of city lights.<\/p>\n

But what if you aren\u2019t under a dark sky, and you can\u2019t find the Andromeda Galaxy with the eyes alone? Well, some stargazers use binoculars<\/a> and star-hop to the Andromeda Galaxy via this W- or M-shaped constellation.<\/p>\n

During the northern summer, Cassiopeia appears in the sky above the northern horizon at nightfall and early evening, then swings higher in the sky as evening deepens into late night. Then in the wee hours before dawn, Cassiopeia is found high overhead. Note that one half of the W is more deeply notched than the other half. So this deeper V is your \u201carrow\u201d in the sky, pointing to the Andromeda Galaxy.<\/p>\n

To see a precise view \u2013 and time \u2013 from your location, try Stellarium Online<\/a>.<\/p>\n

Images of the Andromeda Galaxy<\/p>\n

Members of the EarthSky community have captured gorgeous images of this neighboring spiral galaxy.<\/p>\n

\"AView at EarthSky Community Photos<\/a>. | Shaurya Salunkhe<\/a> in Velhe, Maharashtra, India, used a telephoto lens to capture this view of Messier 31, the Andromeda Galaxy, on January 11, 2026. Shaurya wrote: \u201cI captured the Andromeda Galaxy, the Milky Way\u2019s closest neighbor and the largest galaxy of the Local Group. This is the farthest object that is visible to the unaided eye. It\u2019s approximately 2.5 million light-years away. It\u2019s a fascinating target with stunning colors not to mention the bonus little galaxies (M32 and M110) near it.\u201d Thank you, Shaurya!
\n\"AView at EarthSky Community Photos<\/a>. | Craig Freeman<\/a> imaged the Andromeda Galaxy from Mansfield, Ohio, on October 5, 2025. Beautiful! Thank you, Craig.
\n\"ObliqueView at EarthSky Community Photos<\/a>. | Aquib Ali Ansari<\/a> in Jaipur, Rajasthan, India, captured Messier 31 (M31), the Andromeda Galaxy, on September 26, 2025. Thank you, Aquib!
\nFinder chart for the Andromeda Galaxy
\n\"Star<\/a>Draw an imaginary line from the star Kappa Cassiopeiae (abbreviated Kappa) through the star Schedar, then go about 3 times the Kappa-Schedar distance to locate the Andromeda Galaxy (Messier 31). Image via Wikimedia Commons<\/a> (CC BY 3.0<\/a>).
\nBinoculars enhance the view<\/p>\n

Binoculars are an excellent choice for beginners to observe the Andromeda Galaxy, because they are so easy to point. As you stand beneath a dark sky, locate the galaxy with your eye first. Then slowly bring the binoculars up to your eyes so that the galaxy comes into binocular view. If that doesn\u2019t work for you, try sweeping the area with your binoculars. Go slowly, and be sure your eyes are dark-adapted<\/a>. The galaxy will appear as a fuzzy patch to the eye. Naturally, it\u2019ll appear brighter in binoculars. And can you see its central region is brighter and more concentrated?<\/p>\n

But remember, with the eye, binoculars, or with a backyard telescope, the Andromeda Galaxy won\u2019t look like the images<\/a> from famous telescopes and observatories. Still, it will be beautiful. Plus, it\u2019ll take your breath away. And just think, you\u2019re looking at a galaxy over 2 million light-years away. Wow!<\/p>\n

Bottom line: You can find the Andromeda Galaxy using the constellation Cassiopeia as a guide. Remember, on a dark night, this galaxy will look like a faint smudge of light. And once you\u2019ve found it with the unaided eye or binoculars, look at it with a telescope if you have one. <\/p>\n

Read more: Andromeda Galaxy: Find it by star-hopping from Pegasus<\/a><\/p>\n

Read more: Andromeda Galaxy stuns in new images and sounds!<\/a><\/p>\n

Bruce McClure
\n View Articles<\/a><\/p>\n

About the Author:<\/p>\n

Bruce McClure served as lead writer for EarthSky’s popular Tonight pages from 2004 to 2021, when he opted for a much-deserved retirement. You can still find many articles at EarthSky.org that were originally written by Bruce, and which the EarthSky editors still update regularly. Bruce is a sundial aficionado, whose love for the heavens has taken him to Lake Titicaca in Bolivia and sailing in the North Atlantic, where he earned his celestial navigation certificate through the School of Ocean Sailing and Navigation. He also wrote and hosted public astronomy programs and planetarium programs in and around his home in upstate New York. Bruce he loves cycles of all kinds! You can still find many articles at EarthSky with Bruce’s name on them, exploring the various, intricate cycles of the sky.<\/p>\n