HiRISE: Beautiful Mars @HiRISE
High Resolution Imaging Science Experiment (Mars Reconnaissance Orbiter, NASA). We are based out of the University of Arizona in Tucson, AZ. uahirise.org Mars Joined December 2008-
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HiRISE 3D: A Wonderously Weird Dune Field This stunning image is part of a campaign to aid in classification and volume estimates of dunes not mapped in the USGS global dune database of Mars. uahirise.org/anaglyph/ESP_0… NASA/JPL-Caltech/University of Arizona #Mars #NASA #science
HiPOD: Fluvial Erosion in Phlegra Montes This public target via HiWish suggests to observe possible fluvial erosion that could help understand the climate history of Mars. Context Camera data and previous HiRISE images show faint, but possible channels. uahirise.org/hipod/ESP_0768…
HiRISE 3D: A Small Fresh Crater in Syrtis Major Planum The ejecta from the impact is still dark and highly visible, so the crater is likely geologically recent, although we have no previous image to help us constrain when it might have formed. uahirise.org/anaglyph/ESP_0… #Mars
HiPOD: A Pit near Arsia Mons Previously visible in Context Camera data, our image can determine if any underlying void and associated faults can be observed. Pits may reflect geologically-recent tectonic or volcanic activity. uahirise.org/hipod/ESP_0767… #Mars #NASA #science
HiRISE 3D: Banded or Layered Megabreccia Clasts in Nili Fossae Nili Fossae is a perennial runner-up for landed missions, and HiRISE 3D images provide excellent details and measurements to help teams assess risks. uahirise.org/anaglyph/ESP_0… NASA/JPL-Caltech/University of Arizona
HiPOD: Layers in West Melas Chasma This stunning image shows well-exposed layers of a canyon wall in Melas Chasma. Our science goal is to see if we can constrain layer orientations and unconformities. uahirise.org/hipod/ESP_0770… NASA/JPL-Caltech/University of Arizona #Mars #NASA
HiRISE Epigrammata “Time moves slowly but passes quickly.” –Alice Walker
HiRISE 3D: An Inverted Channel in Noachis Terra Another image in Noachis Terra! This picture is part of much wider network of inverted channels in the region. uahirise.org/anaglyph/ESP_0… NASA/JPL-Caltech/University of Arizona #Mars #NASA #science
HiPOD: The Ridges Within The objective of this observation is to examine ridges on the floor of an extremely old impact crater located in Noachis Terra, a southern highland region of heavily cratered and ancient terrain. uahirise.org/hipod/ESP_0770… #Mars #NASA #science
HiPOD: Cliffs of Crumbling, Layered Sediments Massive deposits of sediments rich in hydrated sulfates are found in central Valles Marineris. Such deposits on Earth are soft and easily eroded, and that appears to be true on Mars as well. uahirise.org/hipod/ESP_0725… #Mars #science
HiPOD: Dunes in Meridiani Planum Here we see subtle color differences between layers, and a dense network of fractures. The dunes, in contrast, are uniformly dark and relatively blue in enhanced color. uahirise.org/hipod/ESP_0725… NASA/JPL-Caltech/University of Arizona #Mars
HiPOD: Bright Layers of Sedimentary Rocks We have acquired many HiRISE images of this region, but there are many gaps and this image fills one such gap so that layers can be traced and mapped. Colors have been enhanced for the full-resolution cutout. uahirise.org/hipod/ESP_0920…
HiPOD: Steep Slopes of Crumbling Bedrock in Valles Marineris Hiking over this terrain would be challenging for future human visitors. Drones that can fly over this terrain may be the best way to explore the geology. More: uahirise.org/hipod/ESP_0920… #Mars
HiPOD: Mesas of Layered Sedimentary Rocks in Valles Marineris This image covers a tiny fraction of Valles Marineris, revealing layers with different colors and textures that were deposited in different environments. More: uahirise.org/hipod/ESP_0920… #Mars #NASA
HiPOD: Bright Patches The science rationale for this observation underscores the importance of HiRISE for higher resolution images: the CaSSIS instrument on the ExoMars Trace Gas Orbiter detected bright patches here, so we can take a more detailed look. uahirise.org/hipod/ESP_0770…
Mars astronauts may do laundry by blasting clothes with a plasma beam There is currently no good way for astronauts in space to do laundry, but researchers may have finally come up with one: a bright purple jet of microbe-killing plasma newscientist.com/article/252776…
NASA’s Psyche spacecraft captures stunning Mars images during high-speed flyby sciencedaily.com/releases/2026/…
HiRISE 3D: Layered Bedrock and Bedforms in Flaugergues Crater Interesting truncating strata are exposed here in and in adjacent HiRISE images, possibly the preserved stratigraphy of aeolian (wind formed) dunes. uahirise.org/anaglyph/ESP_0… NASA/JPL-Caltech/University of Arizona
HiPOD: Deposits in Aeolis Dorsa Branching deposits in this area have been shown to be consistent with river deltas. Here, we would like to make measurements of channel-belt width and thickness of the delta deposits in the Aeolis Dorsa region. uahirise.org/hipod/ESP_0769… #Mars
HiPOD: Cool as Ice This image was taken in the middle of winter in Mars’ Southern Hemisphere. The south-facing slope of the impact crater has patchy bright frost, blue in enhanced color. More: uahirise.org/hipod/ESP_0723… NASA/JPL-Caltech/University of Arizona #Mars #science #NASA
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