• Thumbnail for Hellas Planitia
    Hellas Planitia /ˈhɛləs pləˈnɪʃiə/ is a plain located within the huge, roughly circular impact basin Hellas located in the southern hemisphere of the...
    20 KB (2,046 words) - 17:56, 3 January 2025
  • Hellas West Adelaide Soccer Club, a football (soccer) club formerly known as West Adelaide Hellas Hellas quadrangle, a region of Mars Hellas Planitia...
    2 KB (283 words) - 22:39, 2 June 2024
  • Thumbnail for Timeline of the early universe
    Crater formed on Mimas, a moon of Saturn. Meteorite impact creates the Hellas Planitia on Mars, the largest unambiguous structure on the planet. Anseris Mons...
    26 KB (3,307 words) - 15:53, 11 January 2025
  • Thumbnail for Colonization of Mars
    to seal using on-site materials, especially in small subsections. Hellas Planitia is the lowest lying plain below the Martian geodetic datum. The atmospheric...
    125 KB (12,651 words) - 23:18, 9 January 2025
  • Thumbnail for Plain
    Plain (redirect from Planitia)
    basin. Planitia /pləˈnɪʃiə/, the Latin word for plain, is used in the naming of plains on extraterrestrial objects (planets and moons), such as Hellas Planitia...
    17 KB (1,639 words) - 10:35, 8 January 2025
  • Thumbnail for Hellas quadrangle
    south latitude on the planet Mars. Within the Hellas quadrangle lies the classic features Hellas Planitia and Promethei Terra. Many interesting and mysterious...
    75 KB (9,000 words) - 01:25, 12 January 2025
  • Thumbnail for Utopia Planitia
    Utopia Planitia (Greek and Latin: "Utopia Land Plain") is a large plain within Utopia, the largest recognized impact basin on Mars and in the Solar System...
    13 KB (1,274 words) - 20:51, 28 December 2024
  • Thumbnail for Mars
    stations orbit, are around 0.5 millisieverts of radiation per day. Hellas Planitia has the lowest surface radiation at about 0.342 millisieverts per day...
    206 KB (18,242 words) - 16:48, 7 January 2025
  • planetary nomenclature. Plains may be named denoted "planitia" or "planum", depending on height. Planitia (plural: planitiae) is Latin for plain. It is the...
    5 KB (202 words) - 16:16, 25 September 2024
  • Thumbnail for Armstrong limit
    Mons summit 0.072 0.0104 0.00071 Mars average 0.610 0.0885 0.00602 Hellas Planitia bottom 1.16 0.168 0.0114 Armstrong limit 6.25 0.906 0.0617 Mount Everest...
    14 KB (1,354 words) - 01:16, 7 January 2025
  • Thumbnail for Ali Guarneros Luna
    about an area on Mars called Hellas Planitia. Luna and the MRO team are studying the occurrences of sandstorms on Hellas Planitia. At NASA's Ames Research...
    6 KB (699 words) - 11:54, 29 December 2024
  • Thumbnail for Malea Planum
    the planet Mars located in the Noachis, Hellas and Mare Australe quadrangles, southwest of the Hellas Planitia impact basin. With an area of 900 × 1,200...
    1 KB (100 words) - 01:29, 19 October 2024
  • Thumbnail for Isidis Planitia
    Isidis Planitia is a plain located within a giant impact basin on Mars, located partly in the Syrtis Major quadrangle and partly in the Amenthes quadrangle...
    9 KB (846 words) - 03:52, 11 November 2024
  • Thumbnail for Rabe (crater)
    in the crater. Rabe is west of the Hellespontus Montes and the huge Hellas Planitia. Map showing location of Rabe crater on the bottom right Rabe crater...
    2 KB (167 words) - 15:37, 18 December 2024
  • Thumbnail for Badwater Crater
    Badwater Crater (category Hellas quadrangle)
    Badwater Crater is an impact crater located in Hellas Planitia and is situated within the low lying Plain of Peneus Palus on the southern hemisphere of...
    9 KB (868 words) - 17:50, 3 January 2025
  • Thumbnail for Noachian
    within Hellas Planitia, along with other geomorphic evidence, suggest that large, ice-covered lakes or a sea covered the interior of the Hellas basin during...
    45 KB (5,090 words) - 22:00, 29 December 2024
  • Thumbnail for Argyre Planitia
    Argyre Planitia /ˈɑːrdʒəriː/ is a plain located within the impact basin Argyre in the southern highlands of Mars. Its name comes from a map produced by...
    11 KB (1,153 words) - 04:31, 11 November 2024
  • Thumbnail for Lakes on Mars
    paleolakes in the northwest Hellas region. The team suggested that these lakes formed from an ocean that occupied the Hellas basin and southeast lowland...
    110 KB (12,267 words) - 06:51, 11 January 2025
  • Thumbnail for Mount Everest
    kilopascal psi Olympus Mons summit 0.03 0.0044 – Mars average 0.6 0.087 – Hellas Planitia bottom 1.16 0.168 – Armstrong limit 6.25 0.906 – Mount Everest summit...
    271 KB (26,384 words) - 13:26, 7 January 2025
  • parts of the floor of Hellas Planitia. Scientists are not sure of how it formed. Twisted bands on the floor of Hellas Planitia, as seen by HiRISE under...
    104 KB (12,592 words) - 16:10, 12 November 2024
  • Thumbnail for Hellespontus Montes
    located midway between the highland area of Noachis and the impact basin Hellas Planitia. The mountains are named after a Classical albedo feature. "Gazetteer...
    1 KB (81 words) - 19:53, 2 December 2023
  • Eridania Planitia is a plain located in the southern highlands of Mars. It borders the Hellas basin to the west, Promethei Terra to the south, and the...
    3 KB (297 words) - 06:14, 20 May 2024
  • Thumbnail for Noachis quadrangle
    basins on Mars: Argyre and Hellas. The Noachis quadrangle includes Noachis Terra and the western part of Hellas Planitia. Noachis is so densely covered...
    13 KB (1,651 words) - 17:49, 30 December 2024
  • Thumbnail for Antipodes
    (The Moon) Mare Imbrium – Mare Ingenii (The Moon) Hellas Planitia – Alba Mons (Mars) Isidis Planitia – Noctis Labyrinthus (Mars) Kerwan – Ahuna Mons (Ceres)...
    59 KB (6,247 words) - 01:24, 21 December 2024
  • Thumbnail for Areography
    'continents' and given names like Arabia Terra (land of Arabia) or Amazonis Planitia (Amazonian plain). The dark features were thought to be seas, hence their...
    26 KB (3,190 words) - 06:47, 6 January 2025
  • Thumbnail for North Polar Basin (Mars)
    craters: Utopia Planitia, which is imbedded inside the North Polar Basin, the South Pole–Aitken basin on the Moon, and Hellas Planitia on Mars's southern...
    11 KB (1,221 words) - 06:28, 11 November 2024
  • Thumbnail for Moon
    Laurence; Zahniser, Carly (April 27, 2020). "Prospective Lava Tubes at Hellas Planitia". arXiv:2004.13156v1 [astro-ph.EP]. Wall, Mike (December 9, 2013)....
    269 KB (26,131 words) - 20:04, 7 January 2025
  • Thumbnail for Water on Mars
    Orbiter provided strong evidence that the lobate debris aprons (LDA) in Hellas Planitia and in mid northern latitudes are glaciers that are covered with a...
    287 KB (30,236 words) - 07:01, 2 January 2025
  • Thumbnail for Climate of Mars
    to this are the low-lying areas of the planet, most notably in the Hellas Planitia impact basin, the largest such crater on Mars. It is so deep that the...
    113 KB (11,732 words) - 14:36, 9 January 2025
  • 27 kilometres (17 mi) Olympus Mons, Tharsis 6 kilometres (3.7 mi) Hellas Planitia 24 kilometres (15 mi) Olympus Mons, Tharsis 9 kilometres (5.6 mi) Melas...
    31 KB (1,740 words) - 20:19, 24 October 2024