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Astronomy Research

NASA's Hubble Marks its 200,000th Orbit by Watching Lensed Supernova

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October 1, 2026 • 776 views
Original source: Universe Today

NASA’s Hubble Space Telescope completed its 200,000th orbit around Earth on Sept. 19th and marked this milestone with observations that could help refine astronomers' measurements of cosmic expansion (aka. the Hubble Constant).

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