The sky goes dark: Europe’s total solar eclipse of August 12, 2026
For a few minutes, the Moon will completely block the Sun over Iceland and northern Spain — the first total solar eclipse to touch mainland Europe since 1999. Here’s everything you need to know, and where to look.
What actually happens during a total solar eclipse?
It sounds simple — the Moon passes in front of the Sun — but the geometry has to line up almost perfectly. The Moon is about 400 times smaller than the Sun, but also about 400 times closer to Earth, so from our point of view the two discs appear almost exactly the same size. That coincidence is what makes total eclipses possible at all.
1. Perfect alignment
Sun, Moon, and Earth line up exactly, with the Moon’s shadow reaching all the way down to Earth’s surface.
2. A narrow shadow path
The Moon’s shadow traces a thin corridor across the globe — often just 100–300 km wide.
3. Day briefly turns to night
Inside that corridor, the sky darkens, temperatures drop, and the Sun’s ghostly corona becomes visible for a couple of minutes.
Why this eclipse is special
Total solar eclipses aren’t rare on a global scale — one happens roughly every 18 months, somewhere on Earth. What makes August 12, 2026 different is where it happens: for the first time since 1999, the path of totality touches continental Europe. Millions of people will be able to reach the path of totality by car, and hundreds of millions more across the continent will see a dramatic partial eclipse.
It’s also a sunset eclipse for most of Europe. The Sun will already be low on the western horizon, which means the eclipsed Sun could appear alongside dramatic golden-hour skies — a rare treat for photographers, and a reminder that a clear, open view to the west matters as much as clear skies overhead.
- First total eclipse over mainland Europe since August 11, 1999.
- Totality path: Greenland, Iceland, and a corridor across northern Spain and the Balearic Islands.
- Maximum totality of 2 minutes 18 seconds, near the Faroe Islands.
- A deep partial eclipse (over 90% of the Sun covered) will be visible across the UK, Ireland, France, and much of western Europe.
- The eclipse coincides with the tail end of the Perseid meteor shower — a double reason to look up that week.
Where you’ll see it — and how much
The map below shows the approximate maximum obscuration — how much of the Sun’s disc will be covered — across Europe. Countries in red lie along the narrow corridor of full totality; the orange shades show the depth of the partial eclipse elsewhere.
| City | Maximum coverage | Local time of maximum |
|---|---|---|
| A Coruña / Bilbao (Spain) | Totality | ~20:27–20:28 |
| Reykjavík (Iceland) | Totality | local afternoon |
| Madrid | 99.9% | ~20:32 |
| Barcelona | 99.8% | ~20:29 |
| Lisbon | ~70–80% | late afternoon |
| Paris | 92% | ~20:17 |
| London | 91% | ~19:15 (starts ~18:15) |
| Dublin | 94% | late afternoon |
| Milan | ~90–92% | ~20:20–20:35 |
| Rome | ~85% | ~20:30 |
| Vienna | ~85% | ~19:50 |
| Stockholm | ~81% | ~20:30 |
How to watch it safely
Do
- Use certified eclipse glasses (ISO 12312-2) for every partial phase.
- Try a pinhole projector for a simple, safe way to watch indirectly.
- Check that eclipse glasses are undamaged — no scratches or pinholes.
- Remove eye protection only during full totality, if you’re inside the narrow path — and put it back on the instant the Sun reappears.
Don’t
- Never look at the Sun directly, even briefly, without proper protection.
- Regular sunglasses — no matter how dark — are not safe for this.
- Don’t point a camera, phone, telescope, or binoculars at the Sun without a proper solar filter.
- Don’t assume a hazy or cloudy sky makes it safe to look directly — it usually doesn’t.
Dr. Francesca Faedi — Beyond the Shadow: Can a Total Solar Eclipse Become an Economic Opportunity?
Astrophysicist, exoplanet hunter, and science communicator Dr. Francesca Faedi — lecturer at the University of Leicester and director of Orbital Innovation Ltd — has spent her career studying what stars and their planets can teach us. In her upcoming article for SpaceInfo Club, she goes beyond the spectacle to explain the science behind the August 12 eclipse, why events like this still matter for research, and what it feels like to stand inside the Moon’s shadow.
Read Dr. Faedi’s full article →Mark your calendar
Wherever you are in Europe, August 12, 2026 is worth looking up for. Whether you chase totality in Spain or Iceland, or catch a dramatic sunset partial from home, it’s a rare chance to watch the Solar System line up right above you.