Is Tonight a Full Blood Moon? September 2025 Lunar Eclipse Explained

The night sky on Sunday, September 7, 2025, will bring a rare sight. The September full moon will appear at its peak and turn into a dramatic blood moon during a total lunar eclipse. It is known as the full corn moon, and this year it coincides with a long-awaited celestial show.

The moon will reach full illumination at 2:09 p.m. Eastern. It will appear full on both Saturday and Sunday evenings. This is also the second total lunar eclipse of the year, lasting more than four hours.

September Blood Moon and Eclipse Timing

The lunar eclipse begins at 11:28 a.m. Eastern and ends at 4:55 p.m. Eastern. Totality, when the moon is fully inside Earth’s shadow, will last from 1:30 p.m. to 2:52 p.m. Eastern. According to Space.com and NASA data, totality will last for 82 minutes.

Viewers in the United States will not be able to see this eclipse. The blood moon will be visible in regions such as Australia, India, Cairo, and South Africa. Reports note that about 77% of the world will witness the total eclipse. Almost 88% will see at least a partial phase.

The moon will take on a deep red or copper hue, caused by sunlight filtering through Earth’s atmosphere. Reuters and other trusted sources confirm that this event is safe to watch without any special glasses.

Why September’s Full Corn Moon Matters

This full moon is called the corn moon because it appears during the harvest season in the northern United States. Farmers used its light to gather crops late into the night. The Old Farmer’s Almanac explains that the name has been used for generations.

This year, the corn moon also carries the title of blood moon due to the eclipse. A blood moon occurs when Earth’s shadow blocks direct sunlight but allows filtered rays to reach the lunar surface. The scattered light makes the moon appear red.

The next total lunar eclipse visible in the U.S. will not arrive until March 2026. That makes this September’s event even more special for regions in its path.

Tonight marks a true blood moon. The September 2025 lunar eclipse is rare, long, and beautiful. If you are in the right part of the world, it is worth stepping outside to see it.

FYI (keeping you in the loop)-

Q1: Is tonight a full blood moon?

Yes. The September corn moon of 2025 is a full blood moon. It happens during a total lunar eclipse on September 7.

Q2: What time is the lunar eclipse?

The eclipse runs from 11:28 a.m. to 4:55 p.m. Eastern. Totality lasts between 1:30 p.m. and 2:52 p.m. Eastern.

Q3: Can you see the blood moon from the U.S.?

No. This eclipse will not be visible in the United States. It will be seen in regions like Australia, India, South Africa, and Cairo.

Q4: Why does the moon turn red?

The red color is caused by Earth’s atmosphere. Sunlight bends around Earth and scatters, casting a red glow on the moon.

Q5: When is the next U.S. total lunar eclipse?

The next total lunar eclipse visible in the United States will take place on March 2–3, 2026.

Sources

Reuters, Associated Press, NASA, Space.com, Old Farmer’s Almanac