English The MedusaNebula is a very ancient planetary nebula in the constellation of Gemini. determination method: SHA-1 described at URL: https://noirlab
English The MedusaNebula is a very ancient planetary nebula in the constellation of Gemini. determination method: SHA-1 described at URL: https://noirlab
images the MedusaNebula.jpg English: ESO’s Very Large Telescope in Chile has captured the most detailed image ever taken of the MedusaNebula (also known