The second blood moon of 2014 is approaching. The first appeared April 14-15, and this week's is the second in a 'tetrad,' or series of four. Skywatchers across much of the world will have the chance to see the moon glowing with an eerie red pallor during a pre-Halloween total lunar eclipse next week.
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© NASA
A visibility map of the total lunar eclipse rising on Oct. 8, 2014. Stargazers in Africa and Europe will miss the 'blood moon,' but most of North America and Asia will get a good show of this long-lasting event.
The "blood moon" total lunar eclipse will rise during the full moon of Oct. 8 just before sunrise in North America, but red might not be the only color people see during the total eclipse. Weather permitting, it's possible that some sharp-eyed observers might be able to see some blue in the moon's glow. The event will be the second of four consecutive total lunar eclipses in 2014 and 2015, according to NASA officials.

via Christian Science Monitor