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Dark Energy

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Rubin Observatory Begins 10‑Year Survey of the Southern Sky

Millions of nightly alerts will reach researchers as the open archive enables decade‑long studies of asteroids, transient events, dark‑energy physics.

NASA Completes Roman Space Telescope Construction as Final Testing Begins

Rubin Observatory Unveils First Deep-Sky Survey Images, Activates Rapid Alert System

Vera C. Rubin Observatory Set to Unveil First Light Images on June 23