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HiPOD: Colorful Terrain South of Eos Chasma

Much of this image is dominated by an impact crater roughly 8 kilometers wide, which appears filled with sand ripples and also irregular mounds whose origin is unclear. The crater’s walls and the plains north of it exhibit a wide range of colors, some of which could be volcanic rocks whereas others likely record past interactions with water.

uahirise.org/hipod/ESP_079719_
NASA/JPL-Caltech/UArizona

HiRISE 3D: A Well-Preserved 1 to 2 Kilometer Impact Crater

A very odd-shaped crater: what might have altered the shape?

uahirise.org/anaglyph/ESP_0426
NASA/JPL-Caltech/UArizona

HiPOD 27 Oct 23: Channeling Newton Crater

This observation focuses on a meandering channel within the nearly 300-kilometer diameter Newton Crater. On Earth, subglacial channels may flow uphill, so is the slope profile of these channels in Newton consistent with subglacial channels?

uahirise.org/hipod/ESP_074422_
NASA/JPL-Caltech/UArizona

HiRISE 8K: Santa Fe Crater Impact Processes

Because this is a well-preserved impact crater, the high-resolution image here captures several important aspects of larger impact craters.

Full cutout on Flickr: flic.kr/p/2pbF6En

NASA/JPL-Caltech/UArizona

HiRISE 3D: Lava Falls in Northern Kasei Valles

Data from THEMIS shows curious small channels leading over the edge here, where the main lava flow comes up to the edge of the cliff.

uahirise.org/anaglyph/PSP_0056
NASA/JPL-Caltech/UArizona

HiPOD: V but Not for Vendetta

The rationale submitted for this observation is simple: the objective is to determine the nature of a prominent V-shaped ridge, in addition to the other ridges in this otherwise flat terrain. This scene is also in a Context Camera image.

uahirise.org/hipod/ESP_074417_
NASA/JPL-Caltech/UArizona

HiRISE 4K: Gullies on the Northwest Rim of Hale Crater

This image covers part of the northwest rim of Hale Crater. Gullies have formed down the interior rim of the crater in this location.

Full cutout on Flickr: flic.kr/p/2pbvQd7

NASA/JPL-Caltech/UArizona

HiRISE 3D: A Candidate ExoMars Landing Site Near Hypanis Valles

This observation is near the center of a 2018 landing ellipse including some hills which may be remnants of overburden.

uahirise.org/anaglyph/ESP_0397
NASA/JPL-Caltech/UArizona

HiPOD 25 Oct 23: Layers and Sinuous Ridges in a Crater

Context Camera data shows flat-lying layers, sinuous ridges, and possible moraines in this crater. HiRISE resolution is needed to test the moraine hypothesis (alternative: deformed layers), and to determine the relative timing between sinuous ridge formation, flat-lying layer deposition, and moraine formation.

uahirise.org/hipod/ESP_074405_
NASA/JPL-Caltech/UArizona

HiRISE 3D: Incipient Collapse at Cerberus Fossae

Cerberus Fossae with several parallel minor fractures, suggesting that this slope is unstable and likely to fail at some point--probably a good place for slope stability modeling.

uahirise.org/anaglyph/ESP_0327
NASA/JPL-Caltech/UArizona

HiPOD 24 Oct 23: Exposures of Bedrock

This observation was requested for co-analysis with the CRISM instrument (and other datasets) to help determine the origins of the diverse materials exposed in a number of massifs associated with the massive Hellas impact basin. High resolution will be helpful for fine-scale details, like bedrock textures and breccias.

uahirise.org/hipod/ESP_074387_
NASA/JPL-Caltech/UArizona

HiRISE 3D: Possible Polyhydrated Sulfate Deposits in East Melas Chasma

OMEGA detected sulfates associated with a variety of layers, textures and thermo-physical characteristics in the south portion of a layered outcrop.

uahirise.org/anaglyph/ESP_0409
NASA/JPL-Caltech/UArizona

HiPOD 23 Oct 23: A Crater near Dorsa Argentea

This image shows us the western side of a crater near Dorsa Argentea, displaying prominent wind-driven processes, dark fractal structures, and stratigraphy. This observation presents an opportunity to study the causes and factors relating to current changes in the area and their interactions. It may also be useful to study potential resources for future human landings.

uahirise.org/hipod/ESP_074364_
NASA/JPL-Caltech/UArizona

HiPOD 22 Oct 23: Along the Floor of Coprates Chasma

This image shows a small portion of the floor of Coprates Chasma, a large trough within the Valles Marineris system of canyons.

More: uahirise.org/hipod/ESP_018347_

NASA/JPL-Caltech/UArizona

HiRISE 10K: A Complex Crater in Arabia Terra

This highly modified crater is located in Arabia Terra at the boundary between the southern highlands and northern lowlands.

Full cutout on Flickr: flic.kr/p/2padSER

NASA/JPL-Caltech/UArizona

Mars’ Most Powerful Quake Likely Triggered By Tectonic Forces

Researchers searched for signs of a meteorite impact that caused the quake, but were unable to find any

smithsonianmag.com/smart-news/

HiRISE 3D: A Wall in Coprates Chasma
Recurring slope lineae was observed in another nearby image so this image was requested to confirm that status.

uahirise.org/anaglyph/ESP_0409
NASA/JPL-Caltech/UArizona

HiPOD 20 Oct 23: Spring on Southern Sand Dunes

When we took this image, spring was slowly returning to the Southern Hemisphere. These sand dunes, within Kaiser Crater, are partially covered with carbon dioxide ice. Numerous channels going down the face of the dune are caused by blocks of ice sliding down the slope.

More: uahirise.org/hipod/ESP_079809_

NASA/JPL-Caltech/UArizona

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HiRISE (NASA)

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