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Astronomer, Teacher, Musician

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Month: March 2022

Moon Crater Humboldt: Cluster of Central Peaks and Crater Chain

humboldt - Full Moon: Impressive Capes, Crater Chains

The week of March 28 – April 3rd takes us from Day 26 to Day 3. This week we will highlight the moon crater Humboldt. Humboldt1: [SE/M18] This moon crater is best viewed when there is a pronounced libration; tonight

Andrew Planck March 28, 2022March 27, 2022 Craters on the Moon, Dates to Observe Objects on the Moon, Lunar Days in March No Comments Read more

Eudoxus and Aristoteles: Complex Moon Craters with Terraced Walls

Aristoteles is a complex moon crater with terraces

The week of March 21-27 takes us from Day 19 to Day 25. This week we will highlight the moon craters Aristoteles and Eudoxus, viewable early Wednesday morning. Aristoteles1: [NE/D11; L=17°E] Close to the terminator this morning there is an

Andrew Planck March 21, 2022March 19, 2022 Craters on the Moon, Dates to Observe Objects on the Moon, Lunar Days in March No Comments Read more

Vernal Equinox: Can an Egg Stand on Its End?

Endymion and Geminus Moon Craters

The week of March 14-20 takes us from Day 12 to Day 18. This week we will highlight the moon craters Endymion and Geminus which will be viewable on Saturday night around 11:00 P.M. Endymion: [NE/D15; L=57°E] This is an

Andrew Planck March 14, 2022March 14, 2022 Craters on the Moon, Dates to Observe Objects on the Moon No Comments Read more

Moon Craters Posidonius and le Monnier – Examples of Subsidence

moon craters Posidonius and le Monnier

The week of March 7-13 takes us from Day 5 to Day 11. This week we will highlight moon craters Posidonius and le Monnier, viewable on Tuesday evening. Posidonius/le Monnier: [NE/F-G13; L=30°E] There are only two craters of any consequence

Andrew Planck March 7, 2022 Craters on the Moon, Dates to Observe Objects on the Moon, Lunar Days in March, Subsidence on the Moon No Comments Read more

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It is highly recommended that you get a copy of Sky and Telescope's Field Map of the Moon, the very finest Moon map available for use at the telescope. It is available for $10.95 at www.skyandtelescope.com and on Amazon. All features mentioned in this blog will be keyed to the grid on the Field Map and will look like this: Plato: [NW/D9]

Credits: Courtesy of Gray Photography of Corpus Christi, Texas Lunar photos: NASA / USGS / BMDO / LROC / ASU / DLR / LOLA / Moon Globe. Used by permission

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Andrew Planck
Andrew Planck
Author and Astronomer Andrew Planck shepherds you to the moon and its mysteries of intrigue and surprise. Learn about the moon’s most fascinating objects, understand how the moon was formed and the names of many of the craters … and why they honor individuals who have changed the course of history.
Andrew Planck
Latest posts by Andrew Planck (see all)
  • One of the Moon’s Loveliest Sights – Moon Crater Plato - March 9, 2026
  • Moon Crater Endymion Resembles Plato - March 2, 2026
  • Maurolycus – Moon Crater in the Lunar Highlands - February 23, 2026
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