Worldwide / Nature

Total Solar Eclipse

A few minutes when daylight becomes something entirely different.

The solar corona during the total eclipse of 1999Photo credits →

Summary

A total solar eclipse occurs when the Moon completely covers the Sun’s bright disc for observers within a narrow path on Earth. Daylight changes dramatically, and the Sun’s outer atmosphere, the corona, becomes visible around the darkened Moon.

Totality transforms daylight into something almost unrecognisable. Its brevity, precision and moving path make it an experience that cannot be replaced by an ordinary landscape visit.

1–100 · The Original 100

The essentials

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Allow time

Several days around the event

Choose a base

Inside the verified path of totality

Getting there

Select a reachable observing location within the official totality path before booking flights and accommodation. Arrive early, allow for heavy traffic and make a realistic weather alternative that stays within the path.

Plan ahead

Use undamaged eclipse viewers meeting ISO 12312-2 whenever any bright part of the Sun is visible. Ordinary sunglasses are unsafe. Cameras, telescopes and binoculars need proper front-mounted solar filters; eclipse glasses alone do not protect through optics. Follow NASA's full guidance.

Guide edited 29 September 2026. About practical information

A closer look

Why it stays with you

Totality is different from a partial eclipse. Even a very deeply eclipsed Sun outside the path does not create the same view or permit the same observing conditions. The alignment lasts only minutes at any one location, making precise geography and timing central to the experience.

This wonder has no permanent address. The journey follows a predicted shadow across the Earth, and weather remains the great uncertainty. Choose a destination you would enjoy even under cloud, allow room to move within the viewing region and resist spending the entire event behind a camera. The sudden change in the surrounding world is part of the spectacle.

Background reading: Solar eclipse of April 8, 2024 · Solar eclipse.

Explore the collectionEarth, ice & sky →

The scope of this entry

What’s included.

The changing light before totality
The solar corona during complete coverage
The reactions of the landscape and people around you

Make this the moment

The essential experience.

Reach a location inside the path of totality and follow authoritative eye-safety guidance for every phase.

Alex’s journey · VisitedFollow the journey →

Understand the wonder

The geometry matters as much as the spectacle.

A total solar eclipse occurs when the Moon covers the Sun's visible disc for an observer within the narrow path of totality. Being near that path is not the same as being inside it. Duration, Sun altitude, terrain and cloud prospects affect a viewing plan. The experience is brief, but the journey requires patient preparation. The most useful map is therefore the event's current path and circumstances, rather than a permanent pin for the phenomenon.

Continue the background reading in the reference links below.

Totality during the solar eclipse of April 2024Photo: NASA Headquarters / NASA/Keegan Barber · Public domain

Slow down. Notice more.

Look for this.

LOOK 1

The event's path of totality.

LOOK 2

The changing ambient light.

LOOK 3

The horizon and surrounding landscape during the brief event.

Beyond the familiar view

The place changes with the event.

A total solar eclipse combines astronomical precision with earthly uncertainty. The predicted path tells you where totality is possible, while cloud, transport and the observing site determine the experience on the day. The landscape can become part of the memory, but the event should remain the organising fact of the trip.

The choice that changes the visit

Choose a position inside the path, understand the exact local circumstances and follow NASA's eye-safety guidance. An ordinary pair of sunglasses is not eclipse protection.

Follow the background and visitor sources →

The corona revealed during the 2017 total eclipsePhoto: Michael S Adler · CC BY-SA 4.0

A sense of place

In pictures

Eight perspectives. Select any photograph for a closer look.

The diamond-ring effect at the edge of totalityPhoto: Bob Linsdell · CC BY 2.0

A composite sequence of the April 2024 eclipse over ClevelandPhoto: EDrost88 · CC BY 2.0

The Moon’s shadow on Earth, photographed from the International Space StationPhoto: NASA · Public domain

The diamond ring as sunlight returnsPhoto: Natarajanganesan · CC BY-SA 4.0

The Sun’s corona during totalityPhoto: Klaus Kemmerich · CC BY-SA 2.5

A composite photograph tracing an eclipse across the skyPhoto: Callan Carpenter · CC BY-SA 4.0

Stay a little longer

There is more
to the picture.

Open the complete Total Solar Eclipse gallery for 13 photographs, including further perspectives beyond this guide.

Explore the larger gallery →

Eclipse twilight at Orin Junction in Wyoming

From inspiration to itinerary

Plan your visit

Sources & useful visitor links

Before you set off.

Confirm the precise site, circuit or activity and its current entry arrangements.Check every transfer, the final approach and the last realistic return.Read current local conditions and the access information for my chosen route.Save tickets and essential contact details, and allow an alternative plan.Your ticks stay in this browser. Use the official visitor and reference links below →.

Through the seasons

Get your bearings

A wonder of the skies.

A world of possibilities, rather than one fixed destination.

This experience moves across the world, so there is no fixed pin. Drag to move a zoomed map.

Map: Natural Earth

Totality follows a different path with every eclipse. Choose your destination around the event’s predicted path and local weather; a permanent pin would be misleading.

Explore NASA’s eclipse guides ↗

Location is part of the plan

A moving wonder.

Follow NASA's current eye-safety guidance. Ordinary sunglasses are not eclipse viewers, and optical equipment requires appropriate protection.

There is no single permanent local map for this phenomenon. Use the event or forecast sources in Plan Your Visit to choose a specific observing location.

Explore places near a chosen location →

Go a little deeper

Combine it with…

Build the route around the actual eclipse path and date first. Only then add nearby wonders from the map. There is no permanent geographical pairing, and reaching totality should govern the itinerary.

Look for wonders near your chosen eclipse base →