Moon Craters Langrenus and Vendelinus – First Two Segments of the Great Eastern Chain

The Great Eastern Chain on the Moon

The week of February 16-22 takes us from Day 29 to Day 6. This week we will highlight the moon craters Langrenus and Vendelinus, visible on Thursday night close to the terminator. Langrenus & Vendelinus: [SE/K-L16; L=61°E] These moon craters

Schickard: Terrain Made Up of Two Different Chemical Compositions

Schickard on the moon

The week of December  29 – January 4 takes us from Day 10 to Day 16. This week we will highlight the moon crater Schickard, visible on Wednesday night close to the terminator. Schickard: [SW/P4; L=55°W] When you look at