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Space.com • Mike Wall

Vera Rubin Observatory spots possible sixth dwarf planet beyond Neptune

Astronomers using the Vera C. Rubin Observatory have identified a distant object beyond Neptune that may be a dwarf planet. If confirmed, it would be the sixth known dwarf planet in the solar system; the reports describe it as an object that had gone unnoticed despite being in plain sight.

2026-10-28T06:05:40.750455-07:00