Astronomers using the Vera C. Rubin Telescope discovered a possible new dwarf planet that, if confirmed, could join 5 others ...

Lying beyond Pluto, 2026 ED138 could be as large as 1,500 kilometers in diameter. Astronomers are still working to confirm ...

Astronomers have identified 2026 ED138, a large trans-Neptunian object beyond Pluto. Follow-up infrared observations will ...

A large icy world beyond Pluto could join the dwarf planet roster. Rubin observations and older images traced its orbit, but ...

ED138, a newly discovered dwarf planet candidate, could join a group of only five other recognized objects that includes our ...

Learn about 2026 ED138, a new dwarf planet candidate that may be one of the largest and brightest objects discovered beyond ...

On Tuesday astronomers at the Vera C. Rubin Observatory announced the discovery of a new dwarf planet candidate in a distant ...

The Vera C. Rubin Observatory has found what might be a new dwarf planet in our solar system, orbiting the sun on an inclined ...

Just found by the Rubin Observatory, 2026 ED138 orbits beyond Pluto, and may be among the largest and brightest objects ...

At the outer reaches of our solar system, beyond Pluto’s orbit, the Vera C. Rubin Observatory (NSF–DOE) has discovered the ...

Rubin Observatory spotted 2026 ED138 between March and July 2026, tracing the path of this possible dwarf planet beyond Pluto ...

2026 ED138 joins a tribe of potential dwarf planets on the edge of our solar system — and Rubin's astronomers are likely to ...