Ejecta of Well-Preserved 12-Kilometer Impact Crater in South Utopia Planitia
HiRISE PICTURE OF THE DAY: 20 AUGUST 2026

The Scoured Land

“Try to get as high-resolution as possible, please and thank you.” This area shows distinct contrast in daytime and nighttime infrared image data with possible pitted material and scoured ejecta. This public target suggestion can also look at finer features and materials, including possible exposed bedrock in small-scale portions.



100,000 Image of Mars!
On 7 October 2025, the HiRISE camera aboard MRO acquired an image of the Syrtis Major plains that marks over 100,000 images of Mars, which is a fabulous milestone!
HiRISE Image of Exocomet 3I/ATLAS
On 2 October 2025, MRO turned away from Mars to image 3I/ATLAS, only the third interstellar object ever observed passing through our solar system!

HiRISE Instrument News
HiRISE Instrument News
Since mid-2023, our RED4 CCD has operated only intermittently due to a hardware issue, creating gaps in the middle of some image products and reducing the color swath to 1 CCD width. We continue to command RED4 in all observations and it returns data approximately 50% of the time

Layers in Claritas Fossae
The objective of this observation is to determine the nature of a group of exposed layers. They seem to be from material sitting at the bottom of a trough instead of in the trough walls. Located between the lava plains of Daedalia Planum and Solis Planum, Claritas Fossae is a graben-filled highland and was formed prior to the large lava flows of the Tharsis region.