    ‘Sentence 1: Do thé U.S. flags’ on the tnoon’still have  their original: coloring or were they'faded due. to: the  Sun?    Sentence 2: All of the U.’S. flags’ left on the Moon  during the Apollo’ missions’ were “found to stil be  standing, with the exception of the one left during, the  Apolld . 1 mission, * which . was : blown  over during that mission's lift-off from the lunar. surface  and retum to the mission Command Module in lunar  orbit; the degree to which “these flags ‘retain their’  original colors remains, unknown    