Far Side of Moon Images: Key Missions and Latest Data
China's Chang'e 4 mission delivered the first soft landing on the far side of moon in January 2019, and the lander and Yutu 2 rover continue to return images from Von Kármán crater. The China National Space Administration publishes regular batches of stereo and panoramic far side of moon images captured by the lander's terrain camera and the rover's navigation and panoramic cameras. In 2024, CNSA released updated mosaics showing regolith texture, small impact craters, and rover tracks at meter scale, with some images reaching submeter ground resolution depending on altitude and camera settings. These far side of moon images are archived on CNSA's official data portal and referenced in peer reviewed studies of lunar geology.
NASA's Lunar Reconnaissance Orbiter has mapped the far side of moon in high resolution since 2009, and the Lunar Reconnaissance Orbiter Camera continues to capture detailed stereo pairs and wide angle global views. The LROC Narrow Angle Camera provides grayscale images at resolutions down to 0.5 meters per pixel, enabling precise measurements of crater depths, slope gradients, and block distributions across the lunar farside. The LRO QuickMap platform allows public access to these far side of moon images with layered topography, gravity data, and illumination models. For technical specifications and download links, see the official LRO camera page on the Arizona State University website.
Resolution, Coverage, and Technical Specifications of Far Side Moon Images
Modern far side of moon images from Chang'e 4 and LRO typically cover landing sites, mare basalts, and highland terrains at resolutions between 0.5 and 5 meters per pixel. The Chang'e 4 lander camera captured 360 degree panoramic views at meter scale, while the Yutu 2 rover acquired multi spectral images along its traverse路线, documenting regolith color variations and rock abundance. LRO Narrow Angle Camera strips provide continuous imaging along orbital ground tracks, with overlap enabling stereo reconstruction of surface relief. These datasets are used to generate digital terrain models with vertical accuracy on the order of meters, supporting landing site analysis for future missions.
NASA's Artemis program relies on far side of moon images and altimetry data to evaluate candidate landing regions and assess terrain roughness, slope, and illumination conditions. The Lunar Orbiter Laser Altimeter aboard LRO has mapped the entire farside with thousands of laser shots per second, producing a global digital elevation model at 30 meter post spacing. This dataset is publicly available through the Planetary Data System and is cited in numerous studies of crustal thickness, mantle composition, and impact basin morphology. For the latest altimetry and image products, visit the official NASA LRO mission data page.
Scientific Findings and Future Imaging Plans for the Far Side of the Moon
Analysis of Chang'e 4 far side of moon images revealed a layered regolith structure with fragments of mantle derived rocks, supporting the idea that the South Pole Aitken basin impact excavated deep crustal and upper mantle material. LROC images show that the Von Kármán floor contains smooth plains, small impact craters, and boulder fields consistent with basaltic lava flows, while adjacent highlands display older, heavily degraded terrain. Spectral data from visible and near infrared imagers help identify olivine and pyroxene rich materials, informing models of the lunar magma ocean and crustal differentiation.
Upcoming missions from NASA, CNSA, and commercial partners aim to return higher resolution far side of moon images with improved spectral and stereo coverage. NASA's Lunar Trailblazer and VIPER rover, along with international landers, will add new orbital and surface imagery to existing archives, enabling time series analysis of surface changes. The growing archive of far side of moon images is also used to train machine learning