Water vapour has been detected by Chandrayaan-1 and found to vary with latitude, with a maximum at ~60–70 degrees; it is possibly generated from the sublimation of water ice in the regolith.
Uap air terdeteksi oleh Chandrayaan-1 dan kandungannya bervariasi menurut garis lintang, dengan titik maksimum ~60–70 derajat; uap air ini diduga dihasilkan melalui proses sublimasi air es di regolith.