"This revelation was only visible through Spitzer's infrared eyes, which look at long-wavelength infrared light that can cut through the dust that hazes visible-light images. The Sombrero Galaxy is one of the most unusual looking barred spiral galaxies visible from Earth. It's estimated distance from Earth is 29 million light years.Pierre Méchain (1744-1804) first described the Sombrero Galaxy in 1781, but it was not formally added to the Messier Catalogue until 140 years later in 1921. William Herschel (1738-1822) and Charles Messier (1730-1817) were also among the first astronomers to describe it. The “hat” of the Sombrero galaxy is the dust lane which consists mainly of hydrogen gas and dust. Messier had written a note about the Galaxy and five other objects that […] Its bright nucleus, large central bulge and spiral arms threaded through with a thick dust lane make it look a little like a hat from Mexico. [The researchers describe their findings in a paper published in the Monthly Notices of the Royal Astronomical Society. It has a large central bulge and a bright nucleus, and its spiral’s arms pass through a thick dust lane, which is the ring encircling the central bulge. Pierre Méchain (1744-1804) first described the Sombrero Galaxy in 1781, but it was not formally added to the Messier Catalogue until 140 years later in 1921. He was thus one of the first people to prove that the universe is expanding.• The Sombrero’s dust lane, which reminds observers of the hat’s broad rim, is made up chiefly of hydrogen gas and dust. "The most obvious scenario, that a giant elliptical galaxy swallowed a smaller spiral, is implausible, astronomers say, because the spiral's disk would be unlikely to survive such a violent process. Before Slipher’s discovery, astronomers had thought the Sombrero was a spiral nebula within the Milky Way.• Slipher also determined the Sombrero Galaxy was moving away from us. It completed its primary mission in 2009, when its supply of liquid helium, used to cool its electronics, ran out. "The only way to understand all we know about this galaxy is to think of it as two galaxies, one inside the other. In a small telescope, it will be a larger smudge, slightly oval in shape. Another possibility is that a cloud of gas descended on an elliptical galaxy, was pulled in by its gravity, and fell into orbit around its center to form a spinning disk.In contrast to the Sombrero galaxy, Centaurus A's disk appears to lack many stars. These images suggest that the so-called Sombrero Galaxy straddles the line between two known types of galaxies: blobs and disks.While most galaxies fall into either camp — blob galaxies are called ellipticals, while disk galaxies are spirals — the "The Sombrero is more complex than previously thought," astronomer Dimitri Gadotti of the European Southern Observatory in Chile said in a statement. This area holds most of the molecular cold gas in the galaxy and is the main area for the formation of stars. Such an event would have caused the destruction of the spiral galaxy.• Instead, scientists speculate that a large elliptical galaxy accumulate lots of gas clouds around nine billion years ago, and those gas clouds eventually flattened out into the shape of a spiral galaxy. The galaxy’s appearance is due to our seeing it “edge on. Future US, Inc. 11 West 42nd Street, 15th Floor, William Herschel (1738-1822) and Charles Messier (1730-1817) were also among the first astronomers to describe it. Sombrero Galaxy is a giant elliptical galaxy if seen from the side in which you can see a large nucleus surrounded by an extensive band of dust that belongs to Virgo constellation and which is located 28 million light years away. "How did such a large disk take shape and survive inside such a massive elliptical? It looks like an elliptical galaxy that somehow swallowed a spiral galaxy – but scientists believe that to be impossible. One of the most beautiful deep-sky objects is undoubtedly the Sombrero galaxy, located near the southern border of the Virgo cluster. Sombrero Galaxy is classed an an unbarred spiral galaxy and can be found in the constellation of Virgo.