The crescent moon will be visible 20 degrees above the western horizon at sunset on July 28, with Mars appearing as a bright ...

Halo around the sun, seen from Sweden on April 24, 2014, and captured by Fotograf Goran Strand. Moon halo captured by Aaron Robinson in Idaho Falls, Idaho, on January 30, 2015.

Moon sign Frequency: The moon moves through signs every 2.5 days. Within astrology, moon signs represent the part of ourselves we can’t express literally, but feel on a deep and soulful level.

NASA says that during totality of the eclipse, meaning when the moon covers the sun completely, you can most definitely take off the filter to see the sun's corona.