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Loading contentPLATO is a European Space Agency mission that will hunt for terrestrial planets in the habitable zones of bright, Sun-like stars using an array of small telescopes to watch for transits, while asteroseismology of the host stars pins down their ages and sizes. Selected as ESA's third medium-class mission, it is planned for launch in 2026.
Facts on this topic will be cited from these primary and reference sources.
Mission data, planetary science, space telescopes, and public-domain imagery.
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