I saw this today on Space.com – Super Flower Blood Moon 2021: Where, when and how to see the supermoon lunar eclipse – https://www.space.com/super-flower-blood-moon-total-lunar-eclipse-2021-guide. Much longer article, but here’s what I considered some of the more important aspects.
By Jesse Emspak May 18, 2021
It’s the only total lunar eclipse of 2021!
On the night of May 25-27, observers in Oceania, Hawaii, eastern Asia and Antarctica will see a lunar eclipse that coincides with the moon’s closest approach to Earth — making it a “supermoon” eclipse that will turn the moon reddish — also known as a “blood moon.” (The dates of this eclipse span two days because the area it will be visible spans the international date line).