Euclid mission data release spans more than 900 million galaxies - Reuters

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  Indian space engineers carried out a static ground evaluation at the Satish Dhawan Space Centre to validate critical hardware redesigns on their flagship rocket. The assessment addresses consecutive mission anomalies that previously crippled primary Earth-observation payloads during flight. A successful evaluation marks a crucial step toward clearing the vehicle for regular orbital deployments.

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• European survey reveals 900m galaxies – and possibly secrets of ‘dark universe’

  The European Space Agency's Euclid mission has published its first major dataset covering roughly 14% of its planned observation area. This initial release aims to help scientists investigate dark energy and dark matter, which together comprise about 95% of the cosmos. By studying how light distorts around distant formations, researchers hope to map invisible matter and test competing cosmological theories.

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• Euclid mission data release spans more than 900 million galaxies

  European Space Agency researchers are analyzing cosmic growth and gravitational phenomena to decode dark energy and dark matter, which together comprise roughly 95 percent of the cosmos. Tracking galactic positions across 10 billion years will allow scientists to reconstruct the universe's large-scale three-dimensional structure. Initial scientific conclusions regarding these invisible forces are scheduled for completion next year.

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