The total eclipse phase, in which the moon was completely darkened by Earth's heavier umbral shadow, lasted 85 minutes, the longest of any lunar eclipse in 33 years.
This "blood moon" effect is caused by Earth's atmosphere, which bends some red light onto the lunar surface while scattering away shorter-wavelength light.
— See the first Super Flower Blood Moon photos from May's total lunar eclipse.— The Super Flower Blood Moon eclipse will leave these lunar spacecraft in the dark.
— How to photograph a lunar eclipse.
It was the first total lunar eclipse of the year, but it won't be the last; another one will occur on Nov.
If you're hoping to photograph the moon, or want to prepare for the next total lunar eclipse, check out our best cameras for astrophotography and best lenses for astrophotography!Our guides on how to photograph a lunar eclipse, and how to photograph the moon with a camera, also have some helpful tips to plan out your lunar photo session.