wonders-of-the-cosmos: Retrograde motion of Mars in the night sky of the Earth. Image Credit: T

wonders-of-the-cosmos: Retrograde motion of Mars in the night sky of the Earth. Image Credit: T

wonders-of-the-cosmos: Retrograde motion of Mars in the night sky of the Earth. Image Credit: Tunc Tezel -- source link


#sky dance#beautiful#astronomy
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