have contributed water to a lake in the Hellas basin in the distant past. Many places in the Hellas quadrangle show signs of ice in the ground, especially...
74 KB (8,705 words) - 03:32, 13 April 2025
contained lakes and glaciers. Hellas Planitia spans the boundary between the Hellas quadrangle and the Noachis quadrangle. With a diameter of about 2,300 km...
22 KB (2,264 words) - 19:03, 23 May 2025
Melbourne 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
features in Ares Vallis, as seen by THEMIS Nirgal Vallis that runs in two quadrangles has features looking like those caused by sapping. Picture taken with...
15 KB (1,610 words) - 18:39, 7 April 2024
impact basins on Mars: Argyre and Hellas. The Noachis quadrangle includes Noachis Terra and the western part of Hellas Planitia. Noachis is so densely covered...
14 KB (1,621 words) - 07:45, 9 March 2025
gullies in crater, as seen by HiRISE under HiWish program Location is Hellas quadrangle. Wide view of polygons, as seen by HiRISE under HiWish program Parts...
29 KB (3,210 words) - 22:52, 27 May 2025
image below suggests that groundwater sapping also contributed water. Hellas quadrangle map showing Dao Vallis in the upper middle of the map. Dao Vallis...
14 KB (1,798 words) - 14:36, 30 May 2025
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) - 21:04, 23 May 2025
Promethei Terra (category Hellas quadrangle)
that of the Greek god Prometheus. Promethei Terra lies mostly in the Hellas quadrangle of Mars. One very important feature common in Promethei Terra are...
8 KB (1,014 words) - 11:05, 28 January 2025
dirt. Location is Hellas quadrangle. Tongue-shaped glacier, as seen by HiRISE under the HiWish program. Location is Phaethontis quadrangle. Wide view of several...
51 KB (6,188 words) - 13:06, 30 March 2025
Anseris Mons (category Hellas quadrangle)
southeastern quarter of the Iapygia quadrangle (MC-21), straddling the boundary with the adjoining Hellas quadrangle (MC-28) to the south. Anseris Mons...
5 KB (614 words) - 08:12, 29 April 2024
Navua Valles (category Hellas quadrangle)
Navua Valles is a region on the planet Mars, northeast of Hellas Basin, containing several valleys and channels. Navua Valles plains and channels formed...
2 KB (211 words) - 22:11, 14 August 2024
in Hellas quadrangle. Note the lines that are common in rock glaciers on the Earth. View of a lobate debris apron along a slope in Arcadia quadrangle. Place...
23 KB (2,570 words) - 17:12, 23 May 2025
Location is Hellas quadrangle. Ptolemaeus Crater Rim. Click on image to see excellent view of mantle deposit. Location is Phaethontis quadrangle. Atlantis...
102 KB (11,140 words) - 11:59, 20 May 2025
Penticton (crater) (category Hellas quadrangle)
in the Hellas quadrangle of Mars, located at 38.35° south latitude and 263.35° west longitude. Penticton is on the eastern rim of the Hellas impact crater...
8 KB (809 words) - 17:26, 26 September 2024
Lakes on Mars (section Hellas Basin)
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 (12,270 words) - 16:56, 31 March 2025
Gledhill (crater) (category Hellas quadrangle)
Gledhill is an impact crater in the Hellas quadrangle of Mars, located at 53.2°S latitude and 87.1°E longitude. It is 78.5 km in diameter. It was named...
2 KB (173 words) - 15:19, 18 December 2024
HiWish program (section Hellas floor features)
program. Picture is from Hellas quadrangle. Tilted layers, as seen by HiRISE under HiWish program. Location is Hellas quadrangle. Tilted layers, as seen...
105 KB (12,606 words) - 19:19, 23 May 2025
Mad Vallis (category Hellas quadrangle)
Mad Vallis is a vallis (valley) in the Hellas quadrangle of Mars, with its location centered at 56.5° S and 283.9° W. It is 524 km long and was named...
803 bytes (55 words) - 23:42, 17 March 2023
Euripus Mons (category Hellas quadrangle)
approved by International Astronomical Union in 2003. It is just east of Hellas Basin and is surrounded by debris flow. List of mountains on Mars Peter...
2 KB (114 words) - 16:56, 29 April 2024
/həˈmoʊnɪs ˈkɔːrnjuː/ "Horn of Ammon" Hellas /ˈhɛləs/ "Greece" Hellas Planitia, Hellas Montes, Hellas quadrangle Hellespontus /ˌhɛləsˈpɒntəs/ "Hellespont"...
40 KB (1,168 words) - 07:31, 9 May 2025
Harmakhis Vallis (category Hellas quadrangle)
Harmakhis Vallis is a valley near Hellas Planitia, Mars. It has been identified as an outflow channel, the site of catastrophic floods of water during...
2 KB (168 words) - 02:26, 8 July 2023
program. Picture is from Hellas quadrangle. Tilted layers, as seen by HiRISE under HiWish program Location is Hellas quadrangle. Tilted layers, as seen...
11 KB (1,490 words) - 22:08, 24 October 2024
Reull Vallis (category Hellas quadrangle)
water. It runs westward into Hellas Planitia. It is named after the Gaelic word for planet. It is found in the Hellas quadrangle. On the floors of some channels...
3 KB (310 words) - 15:46, 18 December 2024
Coronae Montes (category Hellas quadrangle)
Eridania Lake Iani Chaos Olympia Undae Planum Australe Planum Boreum Quadrangles Sinus Meridiani Tempe Terra Terra Cimmeria Terra Sabaea Tharsis Undae...
1 KB (64 words) - 04:38, 25 September 2023
chevron pattern and mantle. Location is Hellas quadrangle. Dissected Mantle with layers. Location is Noachis quadrangle. Surface showing appearance with and...
81 KB (9,712 words) - 01:13, 1 November 2024
Hadriacus Mons (category Hellas quadrangle)
northeast of the impact basin Hellas and southwest of the similar volcano Tyrrhenus Mons. Hadriacus Mons is in the Hellas quadrangle. It has a diameter of 450...
3 KB (294 words) - 02:01, 2 June 2021
on right is an enlargement of part of the other picture. Image in Hellas quadrangle. Scalloped ground, as seen by HiRISE under HiWish program. Close up...
15 KB (1,744 words) - 22:06, 15 February 2025
Cebrenia quadrangle. Scale bar is 500 meters long. Reull Vallis with lineated floor deposits, as seen by THEMIS. Image located in Hellas quadrangle. Click...
122 KB (15,036 words) - 08:07, 4 May 2025
Dao Vallis (category Hellas quadrangle)
Mars that appears to have been carved by water. It runs southwestward into Hellas Planitia from the southern slopes of the volcano Hadriacus Mons, and has...
3 KB (270 words) - 15:46, 18 December 2024