HiRISE | PDS Release: December 2025 Images

PDS Release: December 2025

Orbit range: 89,900—90,299

Note: The electronics unit for CCD RED4 started to fail in August 2023
and we have not been acquiring images in this central swath of the images.
The processing pipelines will be updated to fill this gap with the IR10 data
for some products. The 3-color coverage is now reduced in width.

Monitoring Rockfalls in Gasa Crater (ESP_090024_1440)

Positive Relief Feature in Nepenthes Planum (ESP_090024_1935)

Dune Survey (ESP_090025_1455)

Fractured Ground on Floor of Hellas Planitia (ESP_090026_1405)

Hellas Planitia (ESP_090027_1425)

Exposure of North Polar Layered Deposits (ESP_090027_2605)

Monitoring Linear Gully Defrosting near Chalcoporos Rupes (ESP_090028_1255)

Streamlined Shape and Possible Bar South of Semeykin Crater (ESP_090028_2195)

Dune Survey (ESP_090029_1930)

Hillslope Morphologies in Roddy Crater (ESP_090030_1585)

Dunes Dubbed Laguna (ESP_090030_2525)

Tempe Fossae (ESP_090031_2225)

Crater on Flank of Arsia Mons (ESP_090033_1685)

Dunes Dubbed Cool Fans (ESP_090033_2605)

Dust-Free Exposure in Memnonia Sulci (ESP_090035_1685)

Athabasca Valles Lava (ESP_090036_1890)

Barchan to Sand Sheet Transition in Central Herschel Crater (ESP_090037_1655)

Channel near Tyrrhena Patera (ESP_090038_1590)

North Polar Residual Cap Monitoring (ESP_090038_2675)

Northeast Syrtis Major Planum Ancient Terrain Exposing Diverse Lithologies (ESP_090039_1965)

Page 8 of 26 (503 images)

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Monitoring Rockfalls in Gasa Crater (ESP_090024_1440)	Positive Relief Feature in Nepenthes Planum (ESP_090024_1935)	Dune Survey (ESP_090025_1455)	Fractured Ground on Floor of Hellas Planitia (ESP_090026_1405)
Hellas Planitia (ESP_090027_1425)	Exposure of North Polar Layered Deposits (ESP_090027_2605)	Monitoring Linear Gully Defrosting near Chalcoporos Rupes (ESP_090028_1255)	Streamlined Shape and Possible Bar South of Semeykin Crater (ESP_090028_2195)
Dune Survey (ESP_090029_1930)	Hillslope Morphologies in Roddy Crater (ESP_090030_1585)	Dunes Dubbed Laguna (ESP_090030_2525)	Tempe Fossae (ESP_090031_2225)
Crater on Flank of Arsia Mons (ESP_090033_1685)	Dunes Dubbed Cool Fans (ESP_090033_2605)	Dust-Free Exposure in Memnonia Sulci (ESP_090035_1685)	Athabasca Valles Lava (ESP_090036_1890)
Barchan to Sand Sheet Transition in Central Herschel Crater (ESP_090037_1655)	Channel near Tyrrhena Patera (ESP_090038_1590)	North Polar Residual Cap Monitoring (ESP_090038_2675)	Northeast Syrtis Major Planum Ancient Terrain Exposing Diverse Lithologies (ESP_090039_1965)
	Page 8 of 26 (503 images)