The Moon reaches first-quarter at 10:47 p.m. CST. It lines up at a right angle to the line from Earth to the Sun, so sunlight illuminates half of the lunar hemisphere that faces our way.
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The Moon reaches first-quarter at 10:47 p.m. CST. It lines up at a right angle to the line from Earth to the Sun, so sunlight illuminates half of the lunar hemisphere that faces our way.