JAXA Ends Operations of SLIM Lunar Lander
14:16 JST, August 27, 2024
Tokyo, Aug. 26 (Jiji Press) — The Japan Aerospace Exploration Agency, or JAXA, said Monday that it ended operations of its Small Lander for Investigating Moon, or SLIM, on Friday after determining that the probe was no longer functioning as it had not responded since late May.
SLIM landed near the Shioli crater in Mare Nectaris, or the Sea of Nectar, on the moon in the early hours of Jan. 20, becoming the first Japanese probe to successfully touch down on the moon.
The probe achieved its primary goal of a so-called pinpoint landing, or touching down on a spot within 100 meters of its target. However, one of its engines was damaged just before touchdown, causing it to land at an unexpected angle and rendering it unable to generate power with its solar cells. It was taken offline about two and a half hours later.
Still, the probe resumed operations on Jan. 28 after the direction of the sun changed. It took a picture of itself using two small rovers and transmitted the image to Earth. It also photographed rocks on the moon with a spectroscopic camera and found the presence of the mineral olivine, possibly a clue to the moon’s origin.
SLIM operations were then halted on Jan. 31 as night fell at the landing spot. Despite not being designed to withstand the moon’s nighttime temperatures of minus 170 degrees Celsius, the probe came back online in late February when sunlight returned to the landing site. More images were captured and transmitted successfully.
The probe survived night conditions to resume operations in late March and late April as well, but stopped responding to communications from Earth in late May.
"Science & Nature" POPULAR ARTICLE
-
Govt to Develop AI-Equipped Drones to Identify Suspicious People in Disaster-Hit Areas
-
Tahitians Fight for Reef, Way of Life
-
Environment Ministry Finds Fukushima Treated Water Discharge Has No Environmental Impact; Russia, S. Korea Also Declare No Cause for Concern
-
Hunters, Conservationists Join Forces to Protect Bears in Taiwan
-
Kyoto Hospital to Test Using iPS Cells to Treat Diabetes; Seeks to Reduce Burden of Multiple Daily Insulin Injections
JN ACCESS RANKING
- Philippines Steps Up Defense of Northernmost Province with Eye on Possible Contingency Involving Taiwan
- Typhoon Shanshan Forms, Slowly Moves Toward Japan; Govt Says Typhoon No. 10 Likely to Approach Japan Next Week
- Tokyo Companies Prepare for Ashfall From Mt. Fuji Eruption; Disposal Of Ash, Possibly at Sea, A Major Challenge
- Shizuoka Pref. City Offers Foreigners Free Japanese Language Classes; Aims to Raise Non-Natives to Daily Conversation Level
- Typhoon No. 10 Forecast to Develop; Move into Pacific Ocean South of Japan on Aug. 26