🌕 Blood Moon August 2026: The 96% Lunar Eclipse Everyone's Watching Tonight
On the night of August 27–28, 2026, more than 96% of the Moon slips inside Earth's dark umbral shadow — the most dramatic lunar eclipse until late 2028. Maximum eclipse is at 04:13 UTC August 28 (12:13 a.m. EDT / 11:13 p.m. CDT / 10:13 p.m. MDT / 9:13 p.m. PDT). It's technically a deep partial eclipse, but the Moon will glow copper-red like a blood moon. No eclipse glasses needed. The next true total blood moon: December 31, 2028.
Here's what nobody is telling you about tonight's blood moon: it isn't actually a total eclipse — but it's so close (96.3%) that you won't be able to tell the difference, and the next real one won't come until New Year's Eve 2028. That combination is exactly why this is trending worldwide tonight.
On the night of Thursday, August 27 through Friday, August 28, 2026, Earth's shadow will swallow nearly all of the Full Moon — leaving only a brilliant sliver of direct sunlight while the rest of the lunar surface turns dark copper, orange and red. North America is especially well positioned: across most of the United States and Canada, the Moon moves deep into the shadow during evening hours.
Blood Moon Eclipse Times by US Timezone
| US Timezone | Maximum Eclipse |
|---|---|
| New York (EDT) | 12:13 a.m. — Aug 28 |
| Chicago (CDT) | 11:13 p.m. — Aug 27 |
| Denver (MDT) | 10:13 p.m. — Aug 27 |
| Los Angeles (PDT) | 9:13 p.m. — Aug 27 |
Eclipse Phase Timeline (UTC)
| Phase | Time (UTC) | Detail |
|---|---|---|
| First umbral contact | ~00:34 UTC (Aug 28) | Earth's dark shadow touches the Moon |
| Maximum eclipse | 04:13 UTC (Aug 28) | 96.3% of the Moon inside the umbra |
| Last umbral contact | ~05:52 UTC (Aug 28) | Deep partial phase lasts ~90 min |
Is the August 2026 Blood Moon a Total Lunar Eclipse?
Technically, no. Astronomers reserve the term "blood moon" for a total lunar eclipse, and a tiny portion of the Moon never enters the umbra here. That makes this a deep partial lunar eclipse. But with 96.3% of the lunar disk immersed in Earth's shadow, the Moon turns an unmistakable copper-red — visually indistinguishable from totality for most observers. NASA's LRO will even use the event to study lunar surface rock sizes via temperature cooling.
Why Does the Moon Turn Red During a Lunar Eclipse?
The red glow is Earth's sunrises and sunsets projected onto the Moon. Sunlight passing through our atmosphere is filtered and bent into the shadow: blue wavelengths scatter strongly, while red and orange continue toward the Moon, illuminating the eclipsed surface. The same physics that makes sunsets red creates the blood moon.
Do I Need Eclipse Glasses to Watch It?
No. Unlike a solar eclipse, a lunar eclipse is completely safe to observe with the naked eye. You don't need filters or eclipse glasses. Binoculars or any small telescope reveal Earth's shadow crossing craters and the reddish surface in detail. The entire umbral event lasts roughly 3 hours 25 minutes, with the best deep-partial phase about 90 minutes centered on maximum.
Where Is the Blood Moon Visible?
The eclipse is visible across much of Earth's night side: the United States, Canada, Mexico, Central America, much of South America, western Europe and parts of western Africa. North America is best positioned for the deepest stages. European observers see the Moon low in the western sky near dawn on August 28.
When Is the Next Total Blood Moon?
The next true total lunar eclipse visible from North America and Europe is December 31, 2028 — New Year's Eve. Before that, a deep partial lunar eclipse occurs in February 2027. If you miss tonight's show, 2028 is the date to circle.
Verified Official Sources
- Source: NASA SVS — August 27-28, 2026 Deep Partial Lunar Eclipse
- Source: timeanddate — Partial Lunar Eclipse in the United States
- Source: NASA — Future Eclipses
- Source: Star Walk — Lunar Eclipse in August 2026
- Source: Telescope Advisor — Eclipse Times & Viewing Guide
Frequently Asked Questions
Is the August 2026 lunar eclipse a total blood moon?
No. It is officially a deep partial lunar eclipse because a small sliver of the Moon remains outside Earth's umbra. With roughly 96.3% of the lunar disk eclipsed, most of the Moon still appears copper, orange or red, so it looks very close to a total blood moon.
What time is the blood moon eclipse on August 27-28, 2026?
Maximum eclipse occurs at approximately 04:13 UTC on August 28. In the US that is 12:13 a.m. EDT / 11:13 p.m. CDT (Aug 27) / 10:13 p.m. MDT / 9:13 p.m. PDT.
Why does the Moon turn red during a lunar eclipse?
Sunlight passing through Earth's atmosphere is filtered and bent into the shadow. Blue wavelengths scatter more strongly, while red and orange wavelengths reach the Moon, giving the eclipsed surface a copper-red glow.
Do I need eclipse glasses to watch the lunar eclipse?
No. Lunar eclipses are completely safe to view with the naked eye. Solar eclipse glasses are not required, though binoculars or a small telescope offer a closer view.
When is the next total lunar eclipse (full blood moon)?
The next true total lunar eclipse visible from North America and Europe occurs on December 31, 2028. A deep partial eclipse follows in February 2027.