subsidence on the Moon

3 Moon Craters: Mare Nectaris, Fracastorius and Rupes Altai

The week of January 13-19 takes us from Day 18 to Day 24. This week we will highlight Mare Nectaris and the crater Fracastorius, viewable late Monday night, and Rupes Altai (the Altai Scarp) viewable Tuesday evening. Mare Nectaris: [SE/L13]

Mare Humorum: One of the Best Examples of Subsidence on the Moon

The week of January 6-12 takes us from Day 11 to Day 17. This week we will highlight Mare Humorum, viewable for the whole week beginning on Monday evening. Mare Humorum: [SW/M6] The Humorum basin is one of the best