Field journal
Notes from the path of totality.
Guides, safety briefings, and field reporting on the August 12, 2026 total solar eclipse — for viewers, teachers, and retailers preparing for the day.
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10 July 2026
Where the 2026 Solar Eclipse Will Draw the Biggest Crowds in Spain — A Retailer's Guide
The path of totality crosses northern Spain on 12 August 2026. Here's where the crowds will be, which regions represent the biggest retail opportunity, and how to stock accordingly.
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2 July 2026
The 2026 Solar Eclipse in Spain: Where, When, and How to Watch Safely
A complete guide to the 12 August 2026 total solar eclipse in Spain: the best viewing cities (A Coruña, León, Burgos, Zaragoza, Palma), weather prospects, local timing, and how to watch safely.
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23 June 2026
How Many Eclipse Glasses Does Your Event Need? A Practical Guide for 2026
Planning an eclipse viewing event for 12 August 2026? Here's how to calculate how many certified eclipse glasses to order — and how to avoid running out on the day.
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18 June 2026
Eclipse Glasses Wholesale Europe 2026 — What Retailers and Distributors Need to Know
The 2026 total solar eclipse crosses Spain on 12 August. If you're a retailer, distributor, or event organiser in Europe, here's what you need to know about stocking certified eclipse glasses in time.
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13 June 2026
How retailers across Europe are preparing for August 12, 2026
Demand for eclipse glasses spikes sharply in the weeks before an eclipse. Here's how retailers across Europe are preparing stock, pricing, and placement.
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8 June 2026
Total eclipse vs partial eclipse: what's the difference and why it matters for your glasses
Understand the difference between a total and partial solar eclipse, and why certified eclipse glasses are essential for almost the entire event.
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2 June 2026
What time will the eclipse happen on August 12, 2026?
The 2026 total solar eclipse sweeps across Europe over several hours. Here's what to know about timing, totality duration, and when to put on your glasses.
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22 May 2026
Running an eclipse-day classroom session, step by step
A step by step guide for teachers preparing students for the 2026 total solar eclipse, covering safety routines, lesson ideas, and viewing logistics.
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22 May 2026
Iceland 2026: the other front-row seat to August's total solar eclipse
Iceland sits directly under the August 12, 2026 total solar eclipse. Here's where totality crosses the country, what to expect, and how to prepare safely.
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18 April 2026
Six places in northern Spain to stand in the shadow
From Galicia to Bilbao, here are six locations in the path of totality for the August 12, 2026 total solar eclipse in northern Spain.
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4 March 2026
Why ISO 12312-2 is the only filter standard you should trust
NASA does not certify eclipse glasses. Learn what EN ISO 12312-2:2015 actually tests, why it matters, and how to verify certification before you buy.