Tag Archive for 'Dysnomia'

This image, taken with the NASA/ESA Hubble Space Telescope on August 30, 2006, shows the dwarf planet Eris (center) and its moon Dysnomia. Image credit: NASA / ESA / M. Brown, California Institute of Technology.

New Research Sheds Light on Internal Structure of Dwarf Planet Eris

Dec 4, 2023 by Natali Anderson

The trans-Neptunian dwarf planet Eris is tidally locked to its small moon Dysnomia. Recently obtained bounds on the mass of Dysnomia demonstrate that Eris...