Euclid finds the most ancient quasars in the universe so far
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Artist’s concept of a quasar. Quasars are some of the most luminous events in the universe. They are the result of black holes in the early universe undergoing feeding frenzies. Of the 31 newly discovered quasars by the Euclid space telescope, 2 are the most ancient quasars yet found. Image via ESA.
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Euclid finds the most ancient quasars in the univ
EarthSky isn’t powered by billionaires. We’re powered by you. Support EarthSky’s 2026 Donation Campaign and help keep science accessible.
Euclid finds the most ancient quasars in the univ
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