JAXA Surprised by SLIM Lander’s Endurance on Moon’s Extreme Cold Temperatures

Japan Aerospace Exploration Agency (JAXA) has announced that the SLIM spacecraft, or Smart Lunar Research Lander, is still operational after surviving its third night on the Moon. Experts initially believed that SLIM, which was not designed to withstand the extreme cold temperatures that plummet as low as -170 degrees Celsius during the lunar night, would be rendered inoperable. However, to everyone’s surprise, the spacecraft has remained functional despite the freezing conditions.

The SLIM lander landed on the Moon on January 19, 2024, with the purpose of testing landing technology and collecting geological data. Shortly after landing, it was discovered that the craft had landed upside down, preventing its solar panels from facing the Sun for energy collection. Despite this setback, SLIM managed to survive its first two lunar nights before undergoing repairs and modifications in preparation for its third night.

During each of these nights, JAXA closely monitored SLIM’s status for any potential issues arising from the extreme day and night environments on the Moon. To their surprise, however, SLIM remained operational after each night.

Researchers and space enthusiasts are eagerly awaiting further updates on SLIM’s mission and discoveries on the lunar surface. The unexpected endurance of this spacecraft has prompted JAXA to continue monitoring its status closely for any potential issues arising from future lunar missions.