Eclipse archive · 12 August 2026

Replay the 12 August eclipse.
Then check your chart.

The 12 August 2026 eclipse has passed. The 3D instrument starts at greatest eclipse. Live now is the sky clock, not a claim the eclipse is still happening. Cast contact if you want. The paid eclipse edition is old news. It is not for sale here.

Greatest eclipse · 12 August 2026

Greatest eclipse was 17:45:51 UTC on 12 August 2026. Replay the 3D shadow below.

Global greatest17:45:51 UTC · 18:45:51 BST

London partial view18:17 start · ~19:13 maximum · 20:06 end

Eye safetyCertified eclipse viewers throughout every partial phase — still the rule for any future eclipse

Computing eclipse longitude
Check your contact
01 · 3D geometry

Move through the shadow.

Press Maximum, then Play shadow. Switch System, Shadow, or Earth for the same alignment.

Preparing the live eclipse geometry…

Archive guide · 12 August 2026

Where. When. What happened. Safety.

Free · eight-page field editionKeep the field notes.London clock · eye safety · western horizon · observation pages · 5.1 MB PDF Download the guide
01 · Totality

Russia to Greenland to Spain

The path crossed northern Russia, Greenland, Iceland and Spain, then clipped a small part of northeastern Portugal. Elsewhere across much of the Northern Hemisphere the eclipse was partial.

NASA path and overview
02 · UK and Ireland

90–96% coverage

London ran 18:17 · about 19:13 · 20:06 BST for first contact, maximum and end. Published tables round maximum by one minute. The Sun was low in the west.

Royal Observatory guide
03 · What was streamed

Greenwich, NASA, ESA

The Royal Observatory UK stream ran 18:10–20:00 BST. NASA began at 18:15 BST; ESA joined from Spain at 18:30 BST. The Perseids peaked overnight on 12–13 August under the eclipse’s new Moon.

04 · Eye safety

Glasses stay on for every partial phase.

Use genuine ISO 12312-2 eclipse viewers or indirect projection. Phone cameras also need a solar filter over the lens; cameras, binoculars and telescopes need one secured over the front—not at the eyepiece. This remains the rule for every future eclipse.

What the sky does next

The next eclipses.

Dates hand-checked against published tables (July 2026). The 3D instrument above replays 12 August 2026; the living event ledger tracks what follows.

28 August 2026

Partial lunar eclipse

The Full Moon clips Earth’s shadow, visible wherever the Moon is above the horizon that night. Safe to watch with the naked eye. No second paid edition is being sold.

Event briefing Upcoming eclipses
6 February 2027

Annular solar eclipse

New Moon in Aquarius leaves a ring of Sun. The annular path crosses the southern Pacific, parts of South America and the Atlantic. Listed only — no second 3D instrument here.

Upcoming eclipses
2 August 2027

Total solar eclipse

New Moon in Leo — one of the century’s longer totalities, tracking from the Strait of Gibraltar across North Africa and the Arabian Peninsula. Listed only.

Upcoming eclipses

Your chart · computed here

What did the 12 August eclipse contact in your chart?

Use a saved chart, or enter a birth moment below. Manual entry reads planet contacts only. Ascendant and career-angle contacts need a saved full chart. Unknown time withholds the Moon and angles. It does not guess. If it was a tight conjunction, opposition or square, we say so. There is no paid edition on this page.

No account · birth date and time stay here · a place search sends only the town name to a public geocoder · historical time-zone rules are applied · manual entry has no location, so angles require a saved full chart · if time is unknown, Moon contacts are withheld

Schematic computed geometry of the 12 August 2026 eclipse
Schematic · computed geometryLocal sky view and approximate London coverage. The 3D instrument above replays alignment, not a geographically accurate ground track.