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How much do you know about Messier 67? The Messier catalog, which includes some of the most fascinating astronomical objects visible in the Northern Hemisphere, was started by astronomer Charles Messier in the 18th century. Today, there are 110 listed Messier objects—most of which are bright enough to be seen through a small telescope like the one you may have in your attic. That means that through a massive telescope, like our orbiting @NASAHubble observatory, Messier objects can really shine. Messier 67 (called M67 for short) is a collection of 500 stars that are loosely bound together by gravity. Unlike other "open clusters," M67 is unique for its advanced age—it's about 4 billion years old, the same age as our Sun—and for its location 1,500 light-years above the central plane of the Milky Way. This image is just a small portion of Messier 67, which is also known as the King Cobra Cluster and the Golden Eye Cluster. Image description: Bright stars with four diffraction spikes shine throughout this image, mostly in shades of blue and orange. A few dozen large stars are scattered throughout, with fainter points of light and a few small galaxies in the background. Credit: NASA, ESA, and J. Krist (Jet Propulsion Laboratory); Processing: Gladys Kober (NASA/Catholic University of America) #NASA #Space #Universe #Stars #67

11.19 02:53

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