Israeli Scientists Map Ancient Lunar Ice Deposits To Strategic Landing Sites For NASA Artemis Missions

Israeli scientists identify 1.5-billion-year-old ice deposits at the Moon’s South Pole, providing a new roadmap for NASA’s future lunar landing sites.

By: AXL Media

Published: Apr 16, 2026, 8:13 AM EDT

Source: Information for this report was sourced from Israel.com

Revolutionizing Lunar Resource Mapping For Crewed Exploration

Israeli researchers have published a landmark study that provides a precise geographic guide for locating water ice at the lunar South Pole, a critical factor for the success of NASA’s Artemis missions. According to the Weizmann Institute of Science, the research led by Professor Oded Aharonson identifies specific regions where ice has been accumulating gradually for at least 1.5 billion years. This discovery shifts the scientific understanding of lunar water from a theory of rare, catastrophic comet impacts to a model of a "dynamic system" that steadily accumulates and loses water over eons.

Distinguishing Between Shadowed Regions And Cold Traps

A primary breakthrough of the study, published in Nature Astronomy, is the distinction between permanently shadowed regions and true "cold traps." While many lunar craters remain in perpetual darkness, the research found that some are still too warm to retain ice due to residual heat from the surrounding terrain. By mapping the historical cooling of these craters, Professor Aharonson’s team determined that the longer a region has functioned as a true cold trap, the higher its likelihood of holding significant ice deposits. This analysis provides mission planners with a filtered list of sites that offer the highest probability of resource extraction.

Strategic Shift In Lunar Landing Targets

The Israeli-led analysis has prompted a re-evaluation of high-priority landing sites for future lunar bases. Shackleton Crater, which has long been the primary focus of international exploration, was found to have been a stable cold trap for only about 500 million years. In contrast, Haworth Crater and several other nearby sites have remained sufficiently cold to preserve ice for more than 3.3 billion years. This finding suggests that these older craters are much more promising candidates for the establishment of permanent habitats, as they likely house more substantial and stable ice reserves.