You can stare at a lunar eclipse for as long as you like without doing anything unfortunate to your retinas.
So make coffee.
Bring binoculars.
Find somewhere with a clear southwestern or western horizon.
August apparently has one more trick left.
🌑🌕 THE BIG EVENT
Deep Partial Lunar Eclipse
August 27–28, 2026
This is unquestionably the astronomical event of the week.
A lunar eclipse occurs when the Sun, Earth and Moon align, allowing Earth’s shadow to fall across the Moon.
There are three main types of lunar eclipse: penumbral, partial and total.
During a partial lunar eclipse, only part of the Moon enters Earth’s dark central shadow, known as the umbra, while the remainder stays outside it.
Usually that creates an obvious dark curve slowly moving across the lunar surface.
This eclipse takes that idea almost to the extreme.
At maximum eclipse, the umbral magnitude reaches approximately 0.930, while around 96.2% of the Moon’s visible area is covered by Earth’s umbral shadow.
In other words, we come incredibly close to a total lunar eclipse without technically getting one.
There is no location on Earth where this eclipse becomes total.
That tiny surviving illuminated section of Moon is enough to keep the event classified as partial.
Honestly, the universe can be extremely pedantic.
⏰ The Global Eclipse Timeline
The eclipse technically begins on August 28 UTC, although in parts of North America it begins during the evening of August 27 because of the time difference.
Worldwide timeline in UTC:
Penumbral eclipse begins:
August 28 at approximately 01:23 UTC
Partial eclipse begins:
Approximately 02:33 UTC
Maximum eclipse:
Approximately 04:12 UTC
Partial eclipse ends:
Approximately 05:51 UTC
Penumbral eclipse ends:
Approximately 07:01 UTC
The entire event lasts more than five and a half hours, while the obvious partial phase lasts approximately 3 hours 18 minutes.
The penumbral stages are much subtler because the Moon is passing only through the faint outer portion of Earth’s shadow, so if you are choosing between sleep and watching every second, the partial phase is the part I would prioritise.
🌍 WHERE CAN YOU SEE THE LUNAR ECLIPSE?
This eclipse is visible from a huge portion of Earth, but visibility differs significantly depending on location because the Moon must actually be above your horizon while the eclipse is happening.
At least some portion of the eclipse is visible from:
🌎 North America
🌎 South America
🌍 Europe
🌍 Africa
🌊 Large areas of the Atlantic and eastern Pacific
🌍 Parts of western Asia
Some locations see the entire partial phase, while others see the Moon rise or set while the eclipse is already underway.
That means your horizon matters enormously.