As a burst of cold air is expected to make its way into the area this week, those who catch a glimpse of the sky could possibly see a halo around the moon. In short, ice crystals in the upper ...

The ring around the Moon was ... It added: "The halo is caused by ice crystals formed in high clouds. "These ice crystals then refract the light from the Moon or Sun. "As the ice crystals travel ...

Rather, the moon is wet, abundant with water that is largely stored away in the form of ice in the forbidding craters at its poles. That is why when NASA next sends astronauts to the moon’s ...