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01 / Astronomy

New Trans-Neptunian Dwarf Planet Candidate Discovered

Astronomers analyzing data from the Vera Rubin Observatory have identified a large, distant object dubbed 2026 ED138 orbiting the sun beyond Neptune. Estimated to be between 600 and 1,500 kilometers wide, the icy body is likely large enough for its own gravity to pull it into a spherical shape, potentially making it the newest confirmed dwarf planet in our solar system. Researchers recovered archival observations dating back to 2016 to establish its orbit, though confirming its exact size and classification will require additional infrared data.

Source: Space.com Reported 28 Oct 2026

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