The centre of our galaxy is about 26 000 light-years away. Discovered that nearly every major galaxy is anchored by a black hole at the centre. The observations are part of two Hubble surveys: the Galactic Bulge Treasury Program and the Sagittarius Window Eclipsing Extrasolar Planet Search. This tight grouping of thousands of stars is located near the edge of the Large Magellanic Cloud, a satellite galaxy of our own Milky Way. The Hubble image is a composite of exposures taken in near-infrared and visible light with Hubble's Wide Field Camera 3. Many colorful stars are packed close together in this image of the globular cluster NGC 1805, taken by the NASA/ESA Hubble Space Telescope. The study yields important new clues to the complexity of the central bulge and our Milky Way's evolution over billions of years. The analysis reveals that our galaxy's bulge is an unexpectedly dynamic environment of stars of various ages zipping around at different speeds, like travelers bustling about a busy airport. Peering into a very narrow region of the core, astronomers used the NASA/ESA Hubble Space Telescope to study the compositions and motions of 10 000 Sun-like stars, as seen in the inset Hubble image. This wider area is the central hub, or bulge, of our galaxy. This Hubble image gives the most detailed view of the entire Crab Nebula ever. The Milky Way noticeably widens at lower right. Our findings suggest that the Milky Way assembled most of its mass early, and after that, it did not experience significant mergers with other galaxies that could destroy its disk, Vadim. The vast edge-on stretch of our home galaxy, the Milky Way, is seen intersecting the night sky above the silhouetted Rocky Mountains in this photograph.
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