Total Lunar Eclipse 2025 – Paris Observatory
- A total lunar eclipse occurs when the Earth passes directly between the Sun and the Moon, casting a shadow on the lunar surface.
- The visibility of the eclipse varies significantly depending on your location.
- For observers in New Caledonia, the eclipse will be visible during the second half of the night on September 7th or 8th, offering a complete view of all...
Breathtaking Total Lunar Eclipse Coming September 7, 2025: A Global Viewing Guide
Table of Contents
Published August 18, 2025
What is a Total Lunar Eclipse?
A total lunar eclipse occurs when the Earth passes directly between the Sun and the Moon, casting a shadow on the lunar surface. This dramatic event transforms the full moon, often turning it a striking shade of red – a phenomenon often called a “blood moon.” Unlike solar eclipses, lunar eclipses are safe to view with the naked eye and are visible from anywhere on Earth that the moon is above the horizon.
Where Will the eclipse Be visible?
The visibility of the eclipse varies significantly depending on your location. The entire eclipse – from the initial dimming to the total phase and subsequent brightening - will be fully visible across the Indian Ocean, including Mauritius, Reunion, the Seychelles, the Maldives, and the French Southern and Antarctic Lands. Asia will also experience the full spectacle.
For observers in New Caledonia, the eclipse will be visible during the second half of the night on September 7th or 8th, offering a complete view of all phases. In contrast, those in Tahiti will only catch a glimpse of the very beginning of the darkening phase, if conditions are optimal. Partial views are expected across Europe, Africa, the Atlantic Ocean, the West Pacific Ocean, and Australia.

Understanding the Phases of a Lunar Eclipse
Lunar eclipses unfold through distinct phases, each marked by a specific contact between the
