Officials of Tehran’s Milad Tower have invited the amateur astrologists to observe the longest lunar eclipse in the 21st century that will be visible tonight.
The astrologists have been invited to join the mass observation of this phenomenon by bringing their own camera binoculars and Telescopes.
This phenomenon will be visible in Tehran from 23 pm (21:44 GMT) on Friday, July 27, to 02:00 am (03:58 GMT) local time on Saturday, July 28.
A lunar eclipse occurs when the Moon passes directly behind the Earth into shadow. This can occur only when the sun, Earth, and moon are aligned exactly, or very closely so, with the Earth in the middle.