The week of Jan. 7-13 takes us from Day 1 to Day 7. This week we will highlight the crater Janssen, viewable on Thursday evening. Janssen: [SE/P13; L=40°E] Janssen is located 85 miles southwest of the Rheita Valley [SE/N14] (which
The week of December 17-23 takes us from the end of Day 9 through Day 16. This week we will highlight Mare Humorum, the Hippalus rilles, the craters Gassendi, Gassendi A (all viewable on Tuesday evening), and Comet 46/P Wirtanen.
The week of November 19- 25 takes us from the end of Day 11 through Day 17. This week we will highlight the Sirsalis rilles, viewable on Tuesday evening. Rimae Sirsalis: [SW/L3-4] Just in from the southwest shore of Oceanus
The week of November 12-18 takes us from Day 5 to Day 10. This week we will highlight the scarp Rupes Cauchy, viewable on Monday evening around 6:30. Rupes Cauchy: [NE/J13] Two of the best-known faults on the Moon are
The week of October 29-November 4 takes us from Day 20 through Day 26. This week we will highlight the craters Aristoteles and Eudoxus, viewable after midnight on Monday. Aristoteles:1 [NE/D11] Close to the terminator around 1:00 a.m. on Tuesday
The week of October 15-21 takes us from Day 6 to Day 12. This week we will highlight the crater Linné and the Sulpicius Gallus rilles. Linné: [NE/G11] Linné is a simple, relatively young crater with an interesting history. It
The week of September 10-16 takes us from Day 1 to Day 7. This week we will highlight the crater Petavius, viewable on Wednesday night. Petavius: [SE/M16] This is one of the most fascinating craters on the Moon. It is
The week of August 27 – September 2 takes us from Day 16 to Day 22. This week we will highlight the crater Cleomedes, viewable on Monday night, and a feature unofficially called The Flying Eagle, viewable on Tuesday (you
The week of August 20-26 takes us from Day 10 to Day 15, full Moon. This week we will highlight a series of rilles: Rima Hesiodus (visible Monday night), and the Hippalus and Ramsden rilles. visible on Tuesday. Rima Hesiodus:
The week of August 6-12 takes us from Day 23 to the end of Day 1. The only decent views of the Moon will be Tuesday and Wednesday morning before sunrise. This week we will highlight the de Gasparis rilles