Using the Webb, an international team of astronomers has discovered five young massive star clusters in the Cosmic Gem Arc (SPT0615-JD1).
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Webb detects active star formation in a dwarf galax
NGC 4449 has been forming stars for several billion years, but it is currently undergoing a period of star formation at a much higher rate than in the past.
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Webb detects most distant and ancient black hole merger
Scientists have used the James Webb Telescope to search for evidence of the merger of two galaxies and their massive black holes when the Universe was only 740 million years old.
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