Stargazers in the Americas and Asia were treated to a lunar eclipse Wednesday, a celestial show that bathed the moon in a reddish tint to create a “blood moon”. The eclipse is the second of four total lunar eclipses, which started with a first “blood moon” on April 15, in a series astronomers call a tetrad. The next two total lunar eclipses will be on April 4 and September 28 of next year. The last time a tetrad took place was in 2003-2004, with the next predicted for 2032-2033. In total, the 21st century will see eight tetrads.
‘Blood moon’ stuns sky watchers - in pictures
Most popular today
















