Science

Rubin Observatory reveals its first dwarf planet candidate in our solar system

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 27/10/2026, 22:40:24 UTC.

Briefings

The Rubin Observatory announced the discovery of a new dwarf planet candidate, 2026 ED138, orbiting beyond Pluto. This icy body was identified by a scientist analyzing data from the Simonyi Survey Telescope at the NSF-DOE Vera C. Rubin Observatory. The discovery adds a potential member to the official list of our solar system's dwarf planets.

Key points

• A new dwarf planet candidate, 2026 ED138, was identified orbiting beyond Pluto.
• The body was discovered by analyzing data from the Simonyi Survey Telescope at the Rubin Observatory.

Context

The Rubin Observatory is a major scientific facility in the United States, and its Simonyi Survey Telescope is a key instrument for this discovery. The Rubin Observatory is a major scientific facility in the United States, and its Simonyi Survey Telescope is a key instrument for this discovery. The Rubin Observatory is a major scientific facility in the United States, and its Simonyi Survey Telescope is a key instrument for this discovery.

Limitations

The evidence is limited to a single discovery announcement without further confirmation of the object's physical properties or orbital stability.

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