The Sun (greater Light) and Moon (Lesser Light) are the same size but are different in their (glory Doxa 1391 Strong's Greek) 1 Corinthians 15:41. The Sun and Moon are close and move in their circuit above us . In Joshua chapter 10 , Yehovah stopped the Sun and Moon in their motion in order to fulfill His purpose for His people .
12Then spoke Joshua to the LORD in the day when the LORD delivered up the Amorites before the children of Israel, and he said in the sight of Israel, Sun, stand you still on Gibeon; and you, Moon, in the valley of Ajalon.
13And the sun stood still, and the moon stayed, until the people had avenged themselves on their enemies. Is not this written in the book of Jasher? So the sun stood still in the middle of heaven, and hurried not to go down about a whole day.
14And there was no day like that before it or after it, that the LORD listened to the voice of a man: for the LORD fought for Israel.