<ul><li>Euclid space telescope released its first batch of survey data, revealing 26 million galaxies and about 500 gravitational lens candidates.</li><li>The mission aims to study dark matter and dark energy by surveying the night sky.</li><li>The data release includes galaxy clusters, active galactic nuclei, quasars, and transient events.</li><li>Euclid will observe each deep field multiple times during its six-year mission, promising many more discoveries.</li></ul>

New Euclid images reveal hidden gravitational lenses

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