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Rubin Observatory's first dwarf planet find sparks classification debate
Original: Some are clamoring for Vera C. Rubin observatory's first dwarf planet, 2026 ED138, to become our Solar System's 6th dwar
The Vera C. Rubin Observatory's newly discovered object 2026 ED138 is being pushed by some space enthusiasts to be designated the Solar System's sixth dwarf planet. Others point out that nearly 100 similar bodies beyond Neptune would qualify under the same criteria, meaning the official count could jump far beyond six, reopening a long-running argument over how planets should be classified.
Why now: The discovery renews debate over dwarf planet classification and how many bodies should hold the status
Vera C. Rubin Observatory2026 ED138Solar System
Evidence
- Some are clamoring for Vera C. Rubin observatory's first dwarf planet, 2026 ED138, to become our Solar System's 6th dwarf planet. Nearly 100 other planetary bodies would like a word https:// bigthink.com/starts-with-a-ban… · HollyCo26588808@universeodon.com · 4
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