SPACE NOWASTRONOMY
SOLAR ECLIPSE · REVISION 2

A total solar eclipse crosses the Arctic and parts of Europe

The Moon's central shadow reaches Greenland, Iceland, northern Spain, a small part of Portugal, and part of Russia while the rest of the world can follow the geometry from home.

scheduled
01 · WHY IT MATTERS

The meaning behind the moment

Totality is one of nature's most precise alignments: a small moving patch of Earth briefly enters the Moon's central shadow.

02 · ENJOY IT FROM HOME

Walk through the Moon's moving shadow

Move through a three-step shadow diagram: the Moon crosses the Sun, its narrow central shadow touches Earth, and most places remain outside that path.

  1. Start with the physical arrangement.
  2. Notice what changes from Earth's point of view.
  3. Connect the geometry to what a person can actually experience.
A guided explanation of Walk through the Moon's moving shadow.
NASA source evidence; Space Now original explainer · text explainer
03 · FROM YOUR LOCATION

Useful without a location; richer with one

The global event and indoor experience are complete above. Add a city on This Week for a localized time and an honest easy / possible / not-visible result.

04 · IF YOU STEP OUTSIDE

No equipment required

Only observers inside the official path can see totality. Elsewhere, use the NASA map for the local partial phase; location enrichment never guesses across a path boundary.

Where to look: Look toward the Sun only through an approved solar-viewing method.

Safety · nasa-solar-viewing-2026-08

Except during the brief total phase at a location inside the path, never look directly at the Sun without safe solar viewers that comply with ISO 12312-2. Ordinary sunglasses are not safe.

05 · HOW WE KNOW

Source, calculation, and revision

Primary source
NASA Eclipses
Last checked
2026-08-11T18:16:09.116566+00:00
Calculation
astronomy-engine@2.1.19
Precision
exact; weather is not included
Media
NASA source evidence; Space Now original explainer · original editorial text with linked first-party evidence
06 · WHAT HAPPENED AFTERWARD

We’ll keep this page current

After the event, this durable page will preserve the result, official replay, or a concise correction without silently rewriting the earlier revision.