#Posidonius
#astrophotography #moon
#Crater Posidonius. #Celestron 8 prime focus, ASI178MC. Stack averaged via #Autostakkert! Wavelet sharpened with specialized script in Corel Paintshop Pro
December 1, 2025 at 11:14 PM
#Lunar #crater #Posidonius on the terminator last week. Image with #Takahashi Mewlon 180 and PlayerOne Mars M II camera. #astrophotography #moon #space #solarsystem #astronomy
February 7, 2025 at 8:49 AM
Et quelques images de la Lune, en fin de nuit, au télescope de 180 mm...
September 1, 2026 at 6:08 AM
Visible in the next hour:
Lunar Clair-obscur effect - Posidonius' illuminated rim.
See image for viewing guide.

#Astronomy
#MoonHour
August 3, 2026 at 6:00 AM
Close-up view of Posidonius, a spectacular crater, 95km across, on the edge of the Sea of Serenity.

C11 with a Baader barlow working at x1.58
🔭
May 14, 2026 at 5:11 PM
Here's a view of the lunar impact crater Posidonius 🌒

It's 95km across, roughly the distance from Sussex to London in the south of England 😮
February 3, 2025 at 7:48 PM
#FindsFriday #Celtic: `The extraordinary Tintignac helmet is the perfect illustration of an observation made by Diodorus Siculus (and probably borrowed from Posidonius, who travelled to Gaul in the second century BC).
1/3
July 3, 2026 at 12:15 PM
A more detailed view from Posidonius up to the lunar limb. #CFF160 🔭, #TeleVue 2.5x Powermate, #Touptek ATR585MM mono camera. Best 250 frames from 2500 frame video, IR pass filter, stacked and sharpened in AstroSurface, minor curve edits in PixInsight. #astrophotography
June 20, 2026 at 9:21 PM
AstroBin's Image of the Day: "Moon craters : POSIDONIUS, DANIELL, LE MONNIER, LACUS SOMNORIUM" by Phil Cambre #astrophotography
February 23, 2025 at 12:01 PM
Quelques images au télescope Maksutov de 180 mm entre le 25 au soir et le 26 au matin : la Lune et Jupiter.
December 26, 2025 at 5:45 AM
Posidonius (the lost original ethnography of pre-Roman Gaul)
August 3, 2024 at 10:07 PM
Visible in the next hour:
Lunar Clair-obscur effect - Posidonius' illuminated rim.
See image for viewing guide.

#Astronomy
#MoonHour
September 1, 2026 at 5:00 PM
🌕 Check out this stunning moonshot of Posidonius Crater by Jorge with his #Celestron #C11 #telescope. #Astronauts landed here during humanity's final mission to the Moon, #Apollo17 in December 1972.
#MoonPhotography #PosidoniusCrater #Astrophotography
March 13, 2025 at 12:11 AM
Some #lunar images I made on March 22 just after sunset. Images with #Celestron C11 EdgeHD and Player One Neptune M camera. Original resolutions available on Flickr as well.
#astronomy #astrophotography #moon
March 25, 2026 at 8:56 AM
Waning moon captured tonight with CFF135 🔭 and Televue 2x Barlow. Camera was ZWO ASI585MC. The Ariadaeus Cleft is visible running NW from near the ghost crater Lamont in the Sea of Tranquility. #astrophotography
November 20, 2024 at 12:28 AM
After this talk by Ruth Boreham, I went looking among my lunar images for any craters named after women that I'd captured. Here are 6. #astronomy #astrophotography
February 10, 2026 at 12:53 PM
The crater Posidonius Y formed as an asteroid or comet slammed into the Moon. NASA's Lunar Reconnaissance Orbiter captured this detailed look. The area shown is less than two kilometers wide!

lroc.im-ldi.com/images/1477
May 26, 2026 at 6:00 AM
The Moon. Crater Posidonius above centre, with inner ring.
Middle, lava flooded crater, Le Monnier.
Left, 150km long, Dorma Smirnov Ridge lit by rising Sun. Leads down to crater Plinius.
Apollo 17 landed just below centre right.
SW 150 Mak, XT30.
#ukastronomy #astronomy #moonhour
December 11, 2024 at 10:32 AM
Two angels, playing viols of different sizes, c1497.
Detail from Madonna and Child enthroned with SS Augustine, Posidonius, John & Francis by Lorenzo Costa, who died #onthisday in 1535.
This painting is one of the first to show viols being played in consort.
#OTD
#earlymusic
#earlymodern
March 5, 2024 at 1:10 PM
Some excellent points made by Mateusz in this thread (which bears reading in it's entirety)
The article IS good news, but differently than the spin leads one to believe.

(Also, when am I getting my full scrolls of Posidonius' ethnography??? Surely some Herculaneumite had a copy??)
June 25, 2026 at 2:29 PM
Posidonius crater
C14, QHY5LIII678M camera.
#space #astro #astronomy #moon #moonlover
November 18, 2024 at 11:43 AM
Chapter 7, "From Empire to Emperors", p. 284. The bibliography says, "The Greek visitor who saw the heads was Posidonius, quoted by Strabo, GEOGRAPHY 4.4."
October 31, 2025 at 7:14 PM
[*] spelled that way. woke up & said What am I talking about, did I mean poseidon or posidonius or even poseidippus
but I think I probably meant pluto
this is not the first time I have had problems spelling names in dreams that give me no trouble awake
December 3, 2024 at 8:29 PM
Reading Cicero's Brutus about the lack of a need for oratory in their new Roman Republic of chaos and violence certainly hits different right now. But I am even more impressed that he managed to keep writing through it all.

Posidonius could never have managed that feat even in his terrible prose.
June 3, 2025 at 11:10 PM