http://www.newsweek.com/blood-moon-lunar-eclipse-july-longest-ever-993348

The night of July 27 and the morning of July 28—depending on your location—will see the longest total lunar eclipse of the 21st century, lasting for 1 hour 43 minutes, EarthSky reported.

Mars will also appear especially large and bright in the sky that night as it moves towards its closest approach to Earth for 15 years. Weather permitting, this will give skywatchers a great view of the Red Planet alongside a glowing red moon.