A live feed from Israel of the longest Blood Moon until 2123 is below (actually the longest eclipse of any kind for over 100 years). Today is the 15th of Av, otherwise known as Tu B'Av. The eclipse will be in totality over all of the Middle East and most of Europe, Africa, Asia, and Australia. Parts of Brazil will also see totality. Totality is longitudinally centered over Russia and Iran.
The partial phase of the eclipse begins at about 1:24 PM Central Time on Friday, July 27th. The full eclipse begins at 2:30 PM Central Time.
"I will show wonders in the heavens above and signs on the earth below, blood and fire and billows of smoke. The sun will be turned to darkness and the moon to blood before the coming of the great and glorious day of the Lord."
- Joel 2:30–31 / Acts 2:19–20
Hats off to @Donna for finding this feed! It's streaming live from the Bareket Observatory just a few miles northwest of Jerusalem (and also switching to other observatories in the Middle East from time to time). If anything interesting develops, we will keep you informed.