Titan

Moon Crater Proclus: One of the Brightest Spots on the Moon

The week of January 9 to January 15 takes us from Lunar Day 17 to Day 22. This week we will highlight the moon crater Proclus, near Mare Crisium. Proclus: [NE/H14; L=47°E] Proclus is a small moon crater located just

Rheita Valley: The Longest Distinct Valley on the Moon

The week of March 23-29 takes us from Lunar Day 29 to Day 5. This week we will highlight the Rheita Valley, viewable in the evening on Saturday, March 28. Vallis Rheita: [SE/N14] At 276 miles, the Rheita Valley is