Sabine Hossenfelder: Backreaction: Ever heard of of planet Eris?
New Planet
Dwarf planet Eris bigger than Pluto | Astronomy.com
NASA's Webb Telescope To Scout Solar System's Outer Graveyard
Beyond Pluto: the hunt for our solar system's new ninth planet | Planets | The Guardian
Dwarf planet brought into focus – Physics World
Artist's impression of the dwarf planet Eris and its moon Dysnomia | ESO
Pluto has a twin: Icy dwarf planet Eris is the same size | Daily Mail Online
Eris, the largest dwarf planet
Artist's impression of the dwarf planet Eris | ESO
Eris Facts | Temperature, Surface, Information, History & Definition
Faraway Eris is Pluto's Twin | physics4me
Eris (dwarf planet) - Wikipedia
NASA - Astronomers Measure Mass of Largest Dwarf Planet
The Ultimate Guide to Observing Uranus, Neptune, and Pluto | Celestron
Astronomers discover dwarf planet Eris, sparking Pluto debate | This Day in Space (5 Jan. 2005)
Eris Facts: Interesting Facts about Dwarf Planet Eris
Why Pluto Is a Planet, and Eris Is Too | Space
Eris: The First Dwarf Planet | Space
Hubble view of Eris and Dysnomia | NASA Solar System Exploration
Planet 9 may be closer and easier to find than thought—if it exists
Can I See Pluto And Other Dwarf Planets With A Telescope? - OpticalMechanics
Our 5 Dwarf Planets | Britannica
Best Telescope To See Planets - 2022 Guide - The Planets
Pluto should be reclassified as a planet, scientists argue
Eris (dwarf planet) - Wikipedia
