Assertion: moon's color | /r/HasProperty | reddish
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Source sentences:
text: Blood Moon is not a scientific term, though in recent times it is being widely used to refer to a total lunar eclipse because a fully eclipsed Moon often takes on a reddish color—like in the image below, which was taken during the total lunar eclipse in September 2015.
text: In a lunar eclipse, the Moon often passes through two regions of Earth's shadow : an outer penumbra, where direct sunlight is dimmed, and an inner umbra, where indirect and much dimmer sunlight refracted by Earth's atmosphere shines on the Moon, leaving a reddish color.
text: Space.com explains that during a total lunar eclipse, the moon often turns a reddish color when it's hit by sunlight bent by the Earth's atmosphere, resulting in a phenomenon called a "blood moon.