How do you account for the distance the moon moves away from the earth each year? If the earth is "millions" of years old, than the moon must have been touching the earth when the earth began.
NASA put 6 foot legs on the Apollo lander, because they calculated that at the current build-up rate of space dust on the moon, that there would be over 6 feet of dust, and a lander without legs would sink... But when they arrived, there was only 6 inches of dust... About the amount you would expect if the universe was 4000-6000 years old