I have sighted this strange structure resembling four blades of a fan or propeller on the South Pole of the Moon from LROC imagery. The four symmetrical fan blade like structures coming out from the centre of the structure give it the shape of a propeller fan. The margins of the blades of this dark structure are so sharp and straight and equally spaced out that it clearly appears to be a man made structure. However, the size of this structure is so large that it cannot be the part or shadow of a lunar orbiter or a satellite. It is intriguing how this shape has been carved on the Lunar surface. If it is indeed a man made structure, could it be some sort of Lunar Base established clandestinely by some country? Could this be a sophisticated military or nuclear installation constructed secretly by some country? This is a genuine screenshot image of lunar surface from the LROC website without any image manipulation. Any guesses or suggestions to help me solve this mystery are welcome.
View: https://twitter.com/Harimohansaxena/status/1332709993221558274?s=20
Images
View: https://twitter.com/Harimohansaxena/status/1332709993221558274?s=20
Images