• Thumbnail for Eris (dwarf planet)
    Eris (minor-planet designation: 136199 Eris) is the most massive and second-largest known dwarf planet in the Solar System. It is a trans-Neptunian object...
    76 KB (6,411 words) - 17:31, 24 May 2025
  • Thumbnail for Dysnomia (moon)
    designation (136199) Eris I, is the only known moon of the dwarf planet Eris and is the second-largest known moon of a dwarf planet, after Pluto I Charon...
    21 KB (1,962 words) - 15:51, 26 May 2025
  • the results of the New Horizons and Dawn missions. Eris is generally assumed to be a dwarf planet because it is similar in size to Pluto and even more...
    64 KB (4,866 words) - 21:14, 22 May 2025
  • Thumbnail for Dwarf planet
    that at least the nine largest candidates are dwarf planets – in rough order of diameter, Pluto, Eris, Haumea, Makemake, Gonggong, Quaoar, Sedna, Ceres...
    101 KB (9,264 words) - 16:15, 20 April 2025
  • Thumbnail for Chad Trujillo
    Chad Trujillo (category Eris (dwarf planet))
    American astronomer, discoverer of minor planets and the co-discoverer of Eris, the most massive dwarf planet known in the Solar System. Trujillo works...
    20 KB (732 words) - 20:22, 14 November 2024
  • discord in Greek mythology Eris (dwarf planet), the second-largest known dwarf planet in the Solar System Eris may also refer to: Eris Vanserra, the eldest...
    3 KB (360 words) - 13:51, 22 April 2025
  • Thumbnail for Michael E. Brown
    including the dwarf planet Eris, which was originally thought to be bigger than Pluto, triggering a debate on the definition of a planet. He has been referred...
    19 KB (1,376 words) - 05:55, 31 May 2025
  • Thumbnail for Planet
    four terrestrial planets and the four giant planets in the planet category; Ceres, Pluto, and Eris are in the category of dwarf planet. Many planetary...
    199 KB (20,937 words) - 17:02, 8 May 2025
  • Thumbnail for Eris (mythology)
    In Greek mythology, Eris (Ancient Greek: Ἔρις, romanized: Eris, lit. 'Strife') is the goddess and personification of strife and discord, particularly in...
    52 KB (4,722 words) - 13:11, 1 June 2025
  • some to be the tenth planet upon discovery 15760 Albion, then nicknamed "Smiley" and hailed as the tenth planet Eris (dwarf planet), referred to by some...
    2 KB (256 words) - 00:31, 31 May 2025
  • Thumbnail for Pluto
    Pluto (redirect from Pluto (dwarf planet))
    satellite of Neptune. The dwarf planet Eris is roughly the same size as Pluto, about 2330 km; Eris is 28% more massive than Pluto. Eris is a scattered-disc...
    165 KB (14,346 words) - 15:41, 27 May 2025
  • Dysnomia (deity) (category Eris (dwarf planet))
    Theogony, Dysnomia was the offspring of Eris (Strife), with no father mentioned. Like all of the children of Eris given by Hesiod, Dysnomia is a personified...
    6 KB (625 words) - 21:07, 6 April 2025
  • Thumbnail for Sedna (dwarf planet)
    perihelion at ~4.4 km/s, and 2.5 times as far away as Neptune. The dwarf planets Eris and Gonggong are presently farther away from the Sun. A transfer window...
    100 KB (9,720 words) - 15:49, 18 May 2025
  • Thumbnail for David L. Rabinowitz
    David L. Rabinowitz (category Eris (dwarf planet))
    discovery of several possible dwarf planets such as 90377 Sedna (possibly the first known inner Oort cloud object), 90482 Orcus, Eris (more massive than Pluto)...
    14 KB (563 words) - 20:22, 14 November 2024
  • Thumbnail for Solar System
    Solar System (redirect from Inner planet)
    that the Solar System has at least nine dwarf planets: Ceres, Orcus, Pluto, Haumea, Quaoar, Makemake, Gonggong, Eris, and Sedna. There are a vast number of...
    224 KB (21,986 words) - 04:36, 29 May 2025
  • Thumbnail for Gonggong (dwarf planet)
    the naked eye. Although closer to the Sun than the dwarf planet Eris, Gonggong appears dimmer, as Eris has a higher albedo and an apparent magnitude of...
    73 KB (6,010 words) - 13:09, 9 April 2025
  • Thumbnail for Ice planet
    Titan, Europa, Enceladus, and Triton; dwarf planets Pluto, Orcus, Haumea, Makemake, Quaoar, Sedna, Gonggong, and Eris; and the largest comets. In June 2020...
    6 KB (586 words) - 18:23, 1 December 2024
  • Thumbnail for Double planet
    Eris–Dysnomia, Orcus–Vanth and Varda–Ilmarë. Binary asteroids with components of roughly equal mass are sometimes referred to as double minor planets...
    18 KB (2,204 words) - 11:18, 24 May 2025
  • conjectured name for a planet beyond Neptune and Pluto (see also #Science fiction, below) As such, an early proposed name for Eris (dwarf planet) and Charon (moon)...
    4 KB (534 words) - 01:40, 1 February 2025
  • Thumbnail for Orcus (dwarf planet)
    Orcus (minor-planet designation: 90482 Orcus) is a dwarf planet located in the Kuiper belt, with one large moon, Vanth. It has an estimated diameter of...
    37 KB (3,406 words) - 11:48, 12 May 2025
  • Thumbnail for IAU definition of planet
    had hitherto been considered a planet) is classified as a dwarf planet. According to the IAU, "planets and dwarf planets are two distinct classes of objects"...
    57 KB (6,764 words) - 03:58, 6 May 2025
  • Eridian can refer to: an adjective, related to Eris, a dwarf planet in the Solar System; an ancient, extinct alien species from the Borderlands series;...
    298 bytes (68 words) - 10:32, 25 October 2024
  • Thumbnail for Makemake
    Makemake (minor-planet designation: 136472 Makemake) is a dwarf planet and the largest of what is known as the classical population of Kuiper belt objects...
    53 KB (4,625 words) - 16:05, 27 May 2025
  • melting, differentiation, and chemical evolution, like the larger dwarf planets Pluto, Eris, Haumea, and Makemake, but unlike "all smaller KBOs". This is...
    127 KB (6,198 words) - 12:26, 23 May 2025
  • hurtling towards Eris. The player is encouraged to both escape Eris and find a means to prevent Damocles from destroying the planet, if possible without...
    10 KB (991 words) - 13:13, 15 April 2025
  • Thumbnail for Planetary mnemonic
    pondering" With the IAU's 2006 definition of planet which reclassified Pluto as a dwarf planet, along with Ceres and Eris, these mnemonics became obsolete. When...
    9 KB (960 words) - 14:17, 12 May 2025
  • planet designations (134340) Pluto, (136199) Eris, and (136199) Eris I Dysnomia. Other possible dwarf planets, such as 2003 EL61, 2005 FY9, Sedna and Quaoar...
    85 KB (10,325 words) - 03:34, 6 May 2025
  • Thumbnail for Planets beyond Neptune
    planet". Eris was never officially classified as a planet, and the 2006 definition of planet defined both Eris and Pluto not as planets but as dwarf planets...
    79 KB (9,636 words) - 23:52, 2 June 2025
  • Thumbnail for 40 Eridani
    40 Eridani (redirect from 40 Eri)
    unlikely that habitable planets exist around 40 Eridani B because they would have been sterilized by its evolution into a white dwarf. As for 40 Eridani C...
    29 KB (2,389 words) - 13:17, 12 May 2025
  • Thumbnail for Small Solar System body
    Small Solar System body (category Minor planets)
    exception of the dwarf planets Pluto, Haumea, Makemake, Quaoar, Orcus, Sedna, Gonggong and Eris and others that may turn out to be dwarf planets. The current...
    5 KB (508 words) - 18:27, 23 February 2025