On the night of May 15, a Blood Moon will rise, and itll be the longest total lunar eclipse that Canadians have been able to see in 15 years. A total lunar eclipse occurs when the sun, Earth and moo… [+2666 chars]Read the whole story by on Ctvnews.ca:https://www.ctvnews.ca/sci-tech/rare-blood-moon-total-lunar-eclipse-to-be-visible-coast-to-coast-in-canada-in-mid-may-1.5885563