The centre of our galaxy is about 26 000 light-years away. 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 observations are part of two Hubble surveys: the Galactic Bulge Treasury Program and the Sagittarius Window Eclipsing Extrasolar Planet Search. The Hubble image is a composite of exposures taken in near-infrared and visible light with Hubble's Wide Field Camera 3. The study yields important new clues to the complexity of the central bulge and our Milky Way's evolution over billions of years. project and NASAs Earth Observing System, Hubble Space Telescope Project, and James Webb Space Telescope Project. In this image, the NASA/ESA Hubble Space Telescope captures a side-on view of NGC 3568, a barred spiral galaxy roughly 57 million light-years from the Milky Way in the constellation Centaurus. 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. Hubble Space Telescope WFC3: Infrared H2O/CH4: 1.39 m: Hubble Space Telescope. This wider area is the central hub, or bulge, of our galaxy. This image, not unlike a pointillist painting, shows the star-studded centre of the Milky Way towards the constellation of Sagittarius. Except for a few blue foreground stars, the stars are part of the Milky Way’s nuclear star cluster, the most massive and densest star cluster in our galaxy. The Milky Way noticeably widens at lower right. Peering deep into the dusty heart of our Milky Way galaxy using infrared vision, NASA’s Hubble Space Telescope reveals a rich tapestry of more than half a million stars. ![]() ![]() 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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