 | Ritchey is a crater on Mars, located in the Coprates quadrangle at 28.8° South and 51° West. It measures 79 kilometers in diameter and was named after... 6 KB (660 words) - 08:36, 11 May 2023 |
maker and astronomer Tom Ritchey (born 1956), American bike designer Ritchey (lunar crater) Ritchey (Martian crater) Ritchey Design This disambiguation... 371 bytes (65 words) - 21:46, 19 March 2023 |
 | here contains only named Martian craters starting with the letter O – Z (see also lists for A – G and H – N). Large Martian craters (greater than 60 kilometers... 63 KB (334 words) - 17:51, 3 December 2023 |
 | Lakes on Mars (redirect from Martian lakes) with fan formation. Ritchey Crater is a crater in the Coprates quadrangle. It is 79 km in diameter and was named after George W. Ritchey, an American astronomer... 109 KB (12,234 words) - 19:07, 18 February 2024 |
 | Coprates quadrangle (section Craters) lacustrine, and/or aeolian sediments deposited in Valles Marineris. Ritchey Crater layers, as seen by HiRISE. The dark cap layer seems to be resistant... 35 KB (4,426 words) - 18:19, 3 April 2024 |
 | to a unique housing that can accommodate up to five instruments at the Ritchey-Chrétien focus. The LDT can switch between any of these instruments in... 21 KB (2,231 words) - 07:59, 24 February 2024 |
 | Stevens, Kelly; Vest, Hailey; White, Kelly; Wilson, Erica; MacNeil, Adam; Ritchey, Matthew D.; Silk, Benjamin J. (17 September 2021). "Monitoring Incidence... 297 KB (38,838 words) - 21:33, 8 April 2024 |
 | Phobos and Deimos. Sharpless's photographic observations with a 40-inch Ritchey-Chrétien reflector were inferior to Burton's visual observations with a... 10 KB (1,046 words) - 02:00, 13 August 2023 |