In the first central lunar eclipse since June 15, 2011, the moon is slated to pass through the earth’s shadow again on July 27. This eclipse will be the longest lunar eclipse on earth, expected to last for one hour and 43 minutes. The blood moon’s name is derived from the deep shade of crimson that is seen during a lunar eclipse. The next total lunar eclipse is predicted to be occurring on Jan. 21, 2019. It will be visible from North America, South America, portions of Europe, Africa and the central Pacific.

Source: The North Africa Journal July 20, 2018 20:02 UTC