HiRISE | HiPOD Updates

HiPOD: Week of 8 December 2025

Layering in Western Arabia Terra
This image provides a look at layered deposits that with a stereo pair with maximal vertical resolution, can give us some insight into bed thickness measurements. We can also derive a digital terrain model for even more detail about this terrain. Arabia Terra is a highland region in Mars’ Northern Hemisphere, dating back to the planet’s Noachian geological era, around four billion years ago.

Ejecta Moving into a Crater in Chryse Planitia
The objective of this observation is to examine what appears to be ejecta moving into a small crater. More resolution is needed to tell exactly what is going on here. This scene is also visible in Context Camera data. Chryse Planitia is a region where the Viking 1 lander and Mars Pathfinder touched down.