• Thumbnail for Holden (Martian crater)
    Holden is a 140 km wide crater situated within the Margaritifer Sinus quadrangle (MC-19) region of the planet Mars, located with the southern highlands...
    12 KB (1,527 words) - 20:09, 25 January 2022
  • Holden (lunar crater) Holden (Martian crater) 2974 Holden, an asteroid Holden (surname), including a list of people and fictional characters Holden (given...
    3 KB (355 words) - 13:55, 16 April 2024
  • Thumbnail for List of craters on Mars: H–N
    here only contains named Martian craters starting with the letter H – N (see also lists for A – G and O – Z). Large Martian craters (greater than 60 kilometers...
    56 KB (274 words) - 17:51, 3 December 2023
  • Thumbnail for Lakes on Mars
    Lakes on Mars (redirect from Martian lakes)
    Retrieved 4 July 2015. "The 4th MSL Landing Site Workshop: Day 2 – Holden CraterMartian Chronicles – AGU Blogosphere". blogs.agu.org. 29 September 2010...
    110 KB (12,257 words) - 22:54, 11 October 2024
  • Thumbnail for Miyamoto (crater)
    of the crater floor, erosion has stripped these materials away, revealing clays and other materials like those found in the most ancient Martian rocks...
    6 KB (647 words) - 03:41, 2 June 2024
  • Thumbnail for Eberswalde (crater)
    as Holden NE, is a partially buried impact crater in Margaritifer Terra, Mars. Eberswalde crater lies just to the north of Holden, a large crater that...
    9 KB (1,028 words) - 00:25, 26 January 2024
  • Thumbnail for Auki (crater)
    hydrothermal systems on Mars from other scientists who studied other Martian craters. Impacts fracture rocks and create a great deal of heat that may last...
    5 KB (735 words) - 14:40, 19 January 2024
  • Thumbnail for Noachian
    impact craters is very high, with about 200 craters greater than 16 km in diameter per million km2. Noachian-aged units cover 45% of the Martian surface;...
    45 KB (5,090 words) - 00:48, 28 June 2024
  • scientists who studied other Martian craters. Wide view of Auki Crater, as seen by CTX Close view of central portion of Auki Crater, as seen by HiRISE Arrow...
    27 KB (3,424 words) - 03:31, 1 October 2024
  • characterization of Martian regionsPages displaying short descriptions of redirect targets Holden (Martian crater) – Martian crater Lakes on Mars Margaritifer...
    3 KB (415 words) - 15:16, 7 July 2022
  • Thumbnail for Nirgal Vallis
    contributed to a great flood that went through the rim of Holden Crater and helped form a lake in the crater. It's estimated that Nirgal Vallis had a discharge...
    6 KB (735 words) - 20:31, 1 May 2024
  • Thumbnail for Timeline of Mars Science Laboratory
    geochemical conditions in Gale Crater were once suitable for microbial life after analyzing the first drilled sample of Martian rock, "John Klein" rock at...
    152 KB (12,843 words) - 04:17, 13 October 2024
  • least some features of chotts. One example of a suspected Martian evaporite basin is Holden Crater. Chott el Djerid Chott ech Chergui Chott Melrhir Chott...
    5 KB (567 words) - 23:25, 19 November 2022
  • along the sides. Many of these gullies are found on dunes in Russell (Martian crater). In the winter dry ice accumulates on the dunes and then in the spring...
    119 KB (14,610 words) - 10:34, 9 October 2024
  • Thumbnail for Margaritifer Sinus quadrangle
    to have once held a lake. The 154 km diameter Holden Crater also once held a lake. Near Holden Crater is a graben, called Erythraea Fossa, that once...
    44 KB (5,833 words) - 21:51, 3 April 2024
  • Thumbnail for Mars Science Laboratory
    Aeolis Palus near Mount Sharp in Gale Crater – north is down. Ejected Heat Shield as the rover descended to the Martian surface (August 6, 2012 05:17 UTC)...
    108 KB (9,229 words) - 01:47, 1 September 2024
  • Thumbnail for Mars 2020
    Atlas V rocket at 11:50:01 UTC on July 30, 2020, and landed in the Martian crater Jezero on February 18, 2021, with confirmation received at 20:55 UTC...
    72 KB (6,972 words) - 08:08, 9 October 2024
  • Thumbnail for Coprates quadrangle
    by HiRISE A double crater is also visible—the impacting body may have broke up as it entered the Martian atmosphere. Layers in crater, as seen by HiRISE...
    35 KB (4,510 words) - 19:50, 5 September 2024
  • Thumbnail for Thermal Emission Imaging System
    Iani Chaos to other local features. Close-up of Channels on Rim of Holden Crater, as seen by THEMIS. Click on image to see more details. Lava tubes were...
    15 KB (1,610 words) - 18:39, 7 April 2024
  • Thumbnail for Nili Fossae
    finalists for the MSL landing site: Eberswalde Crater Gale Crater Holden Crater Mawrth Vallis Miyamoto Crater Nili Fossae Trough Southern Meridiani Grotzinger...
    6 KB (533 words) - 11:57, 13 July 2023
  • Thumbnail for Iosif Shklovsky
    the Bruce Medal in 1972. Asteroid 2849 Shklovskij and the crater Shklovsky (on the Martian moon Phobos) are named in his honor. He was a Corresponding...
    10 KB (1,079 words) - 02:17, 22 January 2024
  • Thumbnail for Margaritifer Terra
    (/ˌmɑːrɡəˈrɪtəfər ˈtɛrə/) is an ancient, heavily cratered region of Mars. It is centered just south of the Martian equator at 4°54′S 25°00′W / 4.9°S 25°W...
    9 KB (1,083 words) - 06:37, 2 June 2022
  • debris on Mars 2: Crater morphology. Icarus. Volume 319. Pages 264-280 Levy, J. et al. 2008. Origin and arrangement of boulders on the martian northern plains:...
    103 KB (12,466 words) - 14:00, 9 October 2024
  • Thumbnail for Mare Tyrrhenum quadrangle
    produced. The area around Martian craters may be rich in useful ores for the future colonization of Mars. Depression on crater floor, as seen by HiRISE...
    25 KB (3,327 words) - 01:31, 3 September 2024
  • Thumbnail for Alluvial fan
    water was once present in some form on the Martian surface. In addition, observations of fans in Gale crater made by satellites from orbit have now been...
    40 KB (5,069 words) - 03:21, 7 August 2024
  • Thumbnail for Sensitive high-resolution ion microprobe
    and the oldest impact crater on the planet. Other significant milestones include the first U/Pb ages for lunar zircon and Martian apatite dating. More...
    29 KB (2,508 words) - 06:49, 19 May 2024
  • Thumbnail for Mars habitat
    challenge is the extreme cost of transporting building materials to the Martian surface, which by the 2010s was estimated to be about US$2 million per...
    61 KB (6,458 words) - 01:09, 3 September 2024
  • female Martians with jetpacks Ki's hippie television shows are broadcast to the Martians The Trash Claws dump Nanny-bots into lava, Male Martians change...
    334 KB (849 words) - 13:38, 13 October 2024
  • Thumbnail for William Herschel
    improved determination of the rotation period of Mars, the discovery that the Martian polar caps vary seasonally, the discovery of Titania and Oberon (moons...
    78 KB (8,487 words) - 11:32, 10 October 2024
  • Thumbnail for Fermi paradox
    Stephen Webb (scientist) – Physicist/Author – Where Are All The Aliens? The Martians (scientists) – Group of prominent Hungarian scientists Wow! signal – 1977...
    138 KB (15,489 words) - 00:31, 12 October 2024