2026 ED138 could be a major dwarf planet beyond Neptune, according to Rubin Observatory
The object, 2026 ED138, could be one of the largest bodies known in the outer solar system, but its size and status still need confirming.The NSF–DOE Vera C. Rubin Observatory has found its first candidate dwarf planet: an icy body orbiting the Sun beyond Neptune, currently about 46 times farther from the Sun than Earth is. The object, provisionally designated 2026 ED138, was announced on October 27 by the observatory and the International Astronomical Union's Minor Planet Center.Its exact dimensions remain undetermined. Should the highest projections prove accurate, this object will count as one of the most massive entities ever…




