Partial Lunar Eclipse of August 28, 2026
- Type
- Partial lunar eclipse
- Peak (UTC)
- August 28, 2026, 04:12 UTC
- Moon covered
- 97% of the Moon's disk inside the umbra at maximum
- Umbral phase lasted
- about 3 hours 20 minutes
- Saros series
- 138
The Americas catch the eclipse on the evening of August 27 local time; Europe and Africa see it before dawn on August 28, while farther east the Moon sets with the eclipse still in progress.
This is a deep partial eclipse: at maximum, most of the Moon sits inside Earth's umbra, so the shaded portion should show the coppery color of a total eclipse while a bright sliver remains.
Global timeline (UTC)
A lunar eclipse happens at the same instant for everyone; only your clock and your Moon's position differ. Convert from UTC, or use the location panel below to check whether the Moon is up at each stage for you.
| Stage | Time |
|---|---|
| Penumbral eclipse begins | 01:23 UTC |
| Partial (umbral) eclipse begins | 02:33 UTC |
| Maximum eclipse | 04:12 UTC |
| Partial (umbral) eclipse ends | 05:52 UTC |
| Penumbral eclipse ends | 07:02 UTC |
What you would have seen from a location
Enter any location and we check whether the Moon was above its horizon at each stage of the eclipse, all in your browser.
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What a partial lunar eclipse is
In a partial lunar eclipse only part of the full Moon passes through Earth's umbra, the dark core of our planet's shadow. The shadowed portion darkens dramatically, often with a reddish cast, while the rest of the Moon stays bright. Lunar eclipses are visible from the whole night side of Earth and are completely safe to watch with the naked eye.
Never miss an eclipse
Every upcoming solar and lunar eclipse in a free feed your calendar app refreshes on its own, computed by the same engine as this page.
Calendar feeds: subscribe (webcal) · download the .ics · all feeds and setup
Frequently asked questions
When was the partial lunar eclipse of August 2026?
Greatest eclipse came on August 28, 2026 at 04:12 UTC. What an observer saw depended on where they stood; the location panel on this page still computes any spot's local timeline.
Where was the August 2026 lunar eclipse visible?
The Americas catch the eclipse on the evening of August 27 local time; Europe and Africa see it before dawn on August 28, while farther east the Moon sets with the eclipse still in progress.
Is it safe to watch a lunar eclipse?
Completely. A lunar eclipse is just the full Moon passing through Earth's shadow; it needs no filters or equipment. Binoculars simply make it better.
What is a Saros series?
Eclipses repeat in families called Saros series: 6,585.3 days (about 18 years 11 days) after any eclipse, the Sun, Moon and lunar nodes return to nearly the same geometry and produce a near-copy shifted a third of the way around Earth. This eclipse belongs to Saros series 138. Our Saros cycle profile explains the whole mechanism.
Keep exploring: the Eclipse Control Center for a live console on this eclipse as it happens, the Eclipse Explorer for any date and location, our Saros cycle profile for why eclipses repeat, its longer partners the inex and the exeligmos that together sort every eclipse into families, the eclipse year of 346 days that sets the rhythm of eclipse seasons, and how eclipses work from first principles.
Other eclipses on the calendar
Every eclipse below is engine-verified against the same catalog, so the times are directly comparable.
Total Lunar Eclipse of March 3, 2026
Total lunar eclipse, Saros series 133. Kept for the record.
Total Solar Eclipse of August 12, 2026
Total solar eclipse, Saros series 126. Kept for the record.
Annular Solar Eclipse of February 6, 2027
Annular solar eclipse, Saros series 131.
Penumbral Lunar Eclipse of February 20, 2027
Penumbral lunar eclipse, Saros series 143.
Eclipse Control Center
Watch this one happen: your own contact times and countdown, the shadow crossing Earth, and a go or no-go verdict for where you are standing.
Eclipse Explorer
The next eclipse visible from any location you name, with local contact times, plus a walk along a Saros series.
The Saros Cycle
Why an eclipse repeats a near-copy of itself every 18 years 11 days, and why the copy lands a third of the way around the world.