CNA·3 min read·easy

Possible new dwarf planet identified orbiting beyond Pluto

C
CNA
Possible new dwarf planet identified orbiting beyond Pluto
✦AI Summary

Astronomers have identified a potential new dwarf planet, 2026 ED138, orbiting in the outer reaches of the solar system beyond Pluto. The object was discovered using the Vera C. Rubin Observatory in Chile and requires further observation for official classification.

Why it matters

The discovery expands our understanding of the solar system's composition and the population of celestial bodies beyond Neptune.

✦Dive DeeperCreate a free account to unlock

This image shows the orbital pathway of the newly discovered dwarf planet candidate 2026 ED138, as observed by the US National Science Foundation/Department of Energy Vera C. Rubin Observatory. This image is a composite of multiple images captured by Rubin between March 4 and July 11, 2026, at intervals indicated by the teal-colored circles. ED138 is visible at the center of each circle. NSF–DOE Vera C. Rubin Observatory/NOIRLab/SLAC/AURA/Handout via REUTERS

WASHINGTON, Oct 28 : Scientists using a Chile-based telescope have identified an icy object orbiting beyond Pluto that may join our solar system's small roster of dwarf planets.

Continue reading on Headlinne

Create a free account to read the full article.

Read full article →

Also covering this story

One other newsroom covered this event. We read that version too.

science
✦

Get smarter about the news

Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.

Create free account

Already have an account? Sign in