• Thumbnail for Classical albedo features on Mars
    The classical albedo features of Mars are the light and dark features that can be seen on the planet Mars through an Earth-based telescope. Before the...
    40 KB (1,168 words) - 07:31, 9 May 2025
  • Thumbnail for Albedo feature
    areas. Historically, albedo features were the first (and usually only) features to be seen and named on Mars and Mercury. Early classical maps (such as those...
    4 KB (388 words) - 20:42, 12 December 2024
  • Thumbnail for Cydonia (Mars)
    complex of intersecting valleys. As with other albedo features on Mars, the name Cydonia was drawn from classical antiquity, in this case from Kydonia (Ancient...
    25 KB (2,345 words) - 03:44, 10 June 2025
  • A synonym for the moth genus Hecatera Ætheria, one of the classical albedo features on Mars Aetheria: first abbess of Notre-Dame de Soissons (658) This...
    533 bytes (96 words) - 00:01, 5 December 2022
  • Thumbnail for List of areas of chaos terrain on Mars
    Antoniadi and are listed at Classical albedo features on Mars. Wikimedia Commons has media related to Chaotic terrains on Mars. This list was adapted from...
    6 KB (141 words) - 04:51, 27 July 2024
  • Thumbnail for List of quadrangles on Mars
    range of latitudes and longitudes on the Martian surface. The quadrangles are named after classical albedo features, and they are numbered from one to...
    13 KB (517 words) - 22:38, 4 March 2022
  • Thumbnail for Martian canals
    they did not exist. Classical albedo features on Mars – Early attempts at describing the surface of Mars Face on Mars – Area of MarsPages displaying short...
    20 KB (2,212 words) - 19:06, 24 April 2025
  • Thumbnail for Mars
    and drew the first map of Mars. Features on Mars are named from a variety of sources. Albedo features are named for classical mythology. Craters larger...
    209 KB (18,461 words) - 10:00, 14 June 2025
  • of Mars observation Martian canals List of Martian canals Classical albedo features on Mars Timeline of discoveries of water on Mars Lakes on Mars Exploration...
    9 KB (774 words) - 07:52, 19 October 2024
  • Syrtis (section Mars)
    southern highlands of Mars Syrtis Minor, another of the classical albedo features on Mars Syrtis Hill, a prominent snow-free hill on Alexander Island, Antarctica...
    1 KB (182 words) - 14:28, 29 October 2024
  • speculation that the darker albedo features were water and the brighter ones were land, whence followed speculation on whether Mars may be inhabited by some...
    213 KB (20,791 words) - 00:01, 19 June 2025
  • Thumbnail for List of mountains on Mars
    This is a list of all named mountains on Mars. Most Martian mountains have a name including one of the following astrogeological terms: Mons — large,...
    15 KB (448 words) - 03:54, 4 December 2024
  • Thumbnail for History of Mars observation
    points Mars made its closest approaches to the Earth. Better telescopes developed early in the 19th century allowed permanent Martian albedo features to be...
    74 KB (7,726 words) - 20:24, 22 April 2025
  • Thumbnail for Solis Lacus
    Solis Lacus (category Albedo features on Mars)
    "lake of the sun") is a dark feature on Mars. It was once called "Oculus" and is still commonly called "The Eye of Mars" because with the surrounding light...
    2 KB (231 words) - 01:35, 1 March 2025
  • Thumbnail for Olympus Mons
    Olympus Mons (category Mountains on Mars)
    Olympus') is a large shield volcano on Mars. It is over 21.9 km (13.6 mi; 72,000 ft) high as measured by the Mars Orbiter Laser Altimeter (MOLA), about...
    30 KB (3,606 words) - 10:36, 12 June 2025
  • Thumbnail for Meridiani Planum
    Meridiani Planum (category Albedo features on Mars)
    that appeared as a distinct dark (low albedo) spot in small telescope images of Mars. Around 1830 the earliest Mars map-makers, Johann Heinrich von Mädler...
    103 KB (12,042 words) - 01:50, 9 June 2025
  • This is a list of plains on Mars. Such features are named after the nearest classical albedo feature in compliance with the International Astronomical...
    5 KB (202 words) - 11:06, 28 January 2025
  • Thumbnail for Mars sol
    Sol (borrowed from the Latin word for sun) is a solar day on Mars; that is, a Mars-day. A sol is the apparent interval between two successive returns of...
    9 KB (884 words) - 13:49, 5 June 2025
  • catenae on Mars. In planetary geology, a catena is a chain of similarly sized craters. On Mars, they are named after nearby classical albedo features as prescribed...
    2 KB (92 words) - 17:14, 10 April 2022
  • Thumbnail for Water on Mars
    transiently on the surface of Mars, limited to traces of dissolved moisture from the atmosphere and thin films, large quantities of ice are present on and under...
    294 KB (30,947 words) - 23:06, 15 June 2025
  • Thumbnail for Geology of Mars
    geologic units on Mars. No topography is visible on Mars from Earth. The bright areas and dark markings seen through a telescope are albedo features. The bright...
    65 KB (7,246 words) - 06:13, 14 June 2025
  • Thumbnail for Hyperboreae Undae
    Hyperboreae Undae (category Dunes on Mars)
    Boreum, the Martian North Pole. It is named after one of the classical albedo features on Mars. Its name was officially approved by IAU in 1988. It extends...
    12 KB (1,330 words) - 04:58, 17 December 2024
  • The common surface features of Mars include dark slope streaks, dust devil tracks, sand dunes, Medusae Fossae Formation, fretted terrain, layers, gullies...
    122 KB (15,036 words) - 15:17, 7 June 2025
  • Thumbnail for Timekeeping on Mars
    proposed for the planet Mars. The most commonly seen in the scientific literature denotes the time of year as the number of degrees on its orbit from the northward...
    50 KB (5,975 words) - 23:57, 18 June 2025
  • Thumbnail for Human mission to Mars
    humans to Mars has been the subject of aerospace engineering and scientific studies since the late 1940s as part of the broader exploration of Mars. Long-term...
    56 KB (5,805 words) - 14:56, 17 June 2025
  • Mars may contain ores that would be very useful to potential colonists. The abundance of volcanic features together with widespread cratering are strong...
    27 KB (3,423 words) - 10:50, 27 March 2025
  • Thumbnail for Colonization of Mars
    colonization of Mars is the proposed process of establishing permanent human settlements on the planet Mars. Most colonization concepts focus on settling, but...
    127 KB (12,758 words) - 16:40, 23 May 2025
  • Thumbnail for Terraforming of Mars
    Robert M. (2007). "Global warming and climate forcing by recent albedo changes on Mars" (PDF). Nature. 446 (7136): 646–649. Bibcode:2007Natur.446..646F...
    67 KB (6,471 words) - 21:56, 12 June 2025
  • Thumbnail for Astronomy on Mars
    case would correspond to a lunar occultation of Mars as seen from Earth, and because the Moon's albedo is considerably less than that of the Earth, a dip...
    30 KB (3,565 words) - 06:58, 16 March 2025
  • Thumbnail for Climate of Mars
    Robert M. (2007). "Global warming and climate forcing by recent albedo changes on Mars" (PDF). Nature. 446 (7136): 646–649. Bibcode:2007Natur.446..646F...
    114 KB (11,742 words) - 00:32, 16 June 2025