TRIO OF ECLIPSES
Total solar eclipse 2026
For the first time in over a century, a total solar eclipse will be visible from parts of the Iberian Peninsula on 12 August 2026. A natural spectacle that turns day into night for a few minutes.
Programme of activities for 2026
The City of Arts and Sciences is organising a series of activities to introduce the public to this astronomical phenomenon. Lectures, solar observation and documentary screenings form part of the programme leading up to the main event.
28 April 2026
‘The Coming Eclipse’
Documentary and talk for secondary and sixth form students.
Public talk by Pedro García Lario.
Year 2026
Film at the Hemisfèric
Get ready for the great 2026 eclipse. Immerse yourself in this phenomenon and discover the secrets of the Sun through a immersive experience in our planetarium.
1 July 2026
Solar Observation
Solar observation using telescopes and special filters. Talk by Nacho Pérez.
12 August 2026
Total Solar Eclipse Day
Not visible from our premises.
From August 13 to September 13
ASTROCIUTAT International Astrophotography Competition – Third Edition
What is a total solar eclipse?
The phenomenon
A total solar eclipse occurs when the Moon passes between the Earth and the Sun, completely blocking out the Sun’s light for a few minutes. The day grows dark as if it were night, and the solar corona becomes visible.
A geographical rarity
Although total solar eclipses occur with some regularity across the planet, they are extremely rare when viewed from a single location. The path of totality is narrow, and only a few places are able to observe the phenomenon. 2026 will be one of those special occasions.
Practical tips for enjoying the eclipse
Find a spot with a clear view and no obstructions on the western horizon.
Keep an eye on the weather forecast before and on the day of the eclipse.
Bring water, sun cream and everything you need to spend several hours outdoors.
Plan ahead: many people will be travelling to find the best vantage point to watch the eclipse.
How can I watch the eclipse safely?
Approved eclipse glasses
They must be approved by the European Union (opacity rating of 5 or higher) and be in perfect condition. Do not remove them until you have looked away from the Sun. They must not be worn with prescription glasses. It is recommended that you purchase them from official bodies such as the CNIG.
Optical instruments
Their use is not recommended except by professionals. Filters must always be placed in front of the lens, never on the eyepiece. Do not use telescopes, binoculars or cameras without the appropriate, approved solar filters.
Indirect viewing
You can safely observe the Sun by looking at its image projected onto a screen in the shade. For example, using a flat mirror covered with paper with a hole less than 1 cm in diameter. Do not look at the image in the mirror, only at the projected image (source: IGN)
An event that no sky-lover will want to miss
The trio of eclipses between 2026 and 2028 presents an extraordinary astronomical opportunity. Get ready, find out more and enjoy the spectacle safely.
🌑12 August 2026
Total Solar Eclipse
🌘2 August 2027
Partial Solar Eclipse
🔆26 January 2028
Annular Solar Eclipse
