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A tetrad of lunar eclipses, next one October 8

Monday's eclipse marks the beginning of a special eclipse series known as a tetrad - four total lunar eclipses in a row, with no partial eclipses in between. The next one is October 8.

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The moon looks deep red on the right side and light red on the left side.

Spectacular total lunar eclipse images from March 2-3, 2026

A total lunar eclipse lit up the sky this morning. See the stunning Blood Moon in all its glory in this photos from EarthSky's global community!

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Total lunar eclipse March 2-3: Last one for 3 years!

Overnight on March 2-3, 2026, there will be a total lunar eclipse of the full Blood Moon. Where will it be visible? See animations, charts and details here.

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A full moon that looks reddish at the bottom right, orange at the bottom left, and white at the top.

Lunar eclipse: Tips for watching and enjoying

A total lunar eclipse is coming up overnight on March 2-3, 2026. Here are some tips for watching and enjoying the total lunar eclipse.

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One large, red moon, and a line of smaller moons showing the phases of the eclipse.

A total lunar eclipse looks red. Why?

Coming up ... the total lunar eclipse of March 2-3, 2026. At maximum eclipse, the moon will look red. But why? Earth's atmosphere is the key.

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Diagram with sun at the center and many blue disks in a plane around it, with dots for Earth and moon on each.

The 1st eclipse season of 2026 starts in February

One of the many noticeable cycles in the heavens is an eclipse season. The 1st eclipse season of 2026 starts with an annular solar eclipse on February 17.

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The sun, seen as a fat yellow-orange crescent with small dark spots.

Why is there no eclipse every full and new moon?

If the moon orbited Earth on the same plane that Earth circles the sun, we'd have an eclipse at every full and new moon. Here's why we don't.

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How often do 7 eclipses occur in 365 days?

It's rare to have 7 eclipses in a calendar year. It's less rare to have 7 eclipses in 365 days. There are 7 eclipses in 365 days 29 times in the 21st century!

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How often are there three eclipses in one month?

We last had three eclipses in one lunar month in 2020. It'll next happen in the year 2029. From 2000-2050, there are 3 eclipses in one lunar month 14 times.

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EarthSky’s lunar calendar: How to use this great gift!

Follow the moon! Here’s why you need an EarthSky lunar calendar, the top tips for using it and where you can order one.

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Map of the Eastern Hemisphere almost entirely dark, centered on India and Indian Ocean.

Total lunar eclipse of the full Corn Moon September 7, 2025

Overnight on September 7, 2025, there will be a total lunar eclipse of the September full Corn Moon visible from the Eastern Hemisphere.

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A glowing crescent low in a dark, reddish sky and some streaks of clouds over a level horizon, maybe the sea.

Partial solar eclipse pics that you’ll love. See them here!

See some beautiful partial solar eclipse pics from March 29, 2025, thanks to our global EarthSky community! Did you take a pic? Submit it to us!

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Total lunar eclipse of Full Worm Moon tonight, March 13-14!

Overnight on March 13-14, 2025, there will be a total lunar eclipse of the March Full Worm Moon visible from the Western Hemisphere.

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Orange ring with solid black center and some little flames on the outside of the ring.

Annular solar eclipse today! See a ring of fire

Today, an annular solar eclipse will cross over parts of South America, the Pacific Ocean, the Atlantic Ocean, and Antarctica. Watch a livestream here.

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Image shows livestream thumbnail with eclipsed sun in the bottom right corner, visible as a black circle with a white, wispy glow. White text against black background reads

Total solar eclipse of April 8, 2024. Experience it here!

The April 8, 2024, total solar eclipse crossed Mexico, the U.S. and Canada! Relive it by watching a replay of EarthSky's livestream here.

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North and South America with colored lines on them.

The April 8 eclipse is part of Saros 139. What does that mean?

Enjoy the April 8 eclipse as you witness the 30th of 71 member eclipses in the illustrious procession known as Saros 139. Learn more here.

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Solid black circle with bright white streamers coming out. Tiny glowing loops along the edge of the sun.

5 solar eclipses that changed our view of the world

Throughout history, total solar eclipses have blazed a path for science. Learn more about 5 solar eclipses that changed our view of the world.

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Full moon with faint shading on one side.

What is a penumbral eclipse of the moon?

There are 3 kinds of lunar eclipses: total, partial and penumbral. A penumbral eclipse is very subtle. You can notice a shading on the moon's face.

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Book cover with big eclipsed sun and word Totality in all caps.

Media we love: Totality, The Great North American Eclipse of 2024

Read a book review of "Totality: The Great North American Eclipse of 2024" by Mark Littmann and Fred Espenak. Reviewed by Bruce McClure.

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Silhouette of a sitting man watching the large, white full moon rise over a distant mountain.

Hunter’s Moon eclipse photos October 28-29, 2023

The Northern Hemisphere's Hunter's Moon for 2023 was last night. It was near Jupiter. And some parts of the world saw an eclipse. Hunter's Moon eclipse photos here!

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