A recent study conducted by the Hubble Space Telescope has revealed a new discovery - a diminutive dwarf galaxy known as UGCA 438. This galaxy, located in the constellation Cetus, is a mere 1,000 light-years across, making it one of the smallest galaxies ever observed. Despite its size, UGCA 438 is full of interesting features, including a huge number of stars, a central star cluster, and a large amount of gas and dust. Researchers believe that this small galaxy could provide valuable insight into the formation of galaxies in the early universe.

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source: Phys.org