Here on Earth, we’re used to seeing both lunar and solar eclipses. But further out are eclipses that don’t behave at all the way we expected them to.

Did you know there will be a lunar eclipse this week? Jessi and Squeaks explore what causes lunar eclipses and why they can make the moon look red!

How can the tiny moon eclipse the sight of the gargantuan sun? By sheer coincidence, the disc of the sun is 400x larger than the disc of the moon, but the sun is 390x farther from Earth -- which means that when they align just right, the...

Jessi and Squeaks are really excited about the total solar eclipse on August 21st, so they're revisiting all the amazing things they've learned about the sun, the moon, and how eclipses happen!

Howcast -Learn how astrology can improve relationships in this Howcast video featuring famed astrologer Jenny Lynch.

Howcast -Check out Part 2 and beat Chapter 22 "The Dreamers of the Day" of Uncharted 3 Drake's Deception with this online demo.

The Earth eclipses the moon in this time-lapsed view from Firefly's Blue Ghost moon lander. Credit: Firefly Aerospace

The Mastcam-Z camera on NASA’s Perseverance rover captured the Martian moon Phobos as it eclipsed the sun. Credit: NASA/JPL-Caltech | edited by Space.com Music: Mysterious Forest by Howard Harper-Barnes / courtesy of Epidemic Sound

On November 21, 1676, the Danish astronomer Ole Rømer discovered the speed of light.



Before Rømer figured it out, scientists thought that light travels instantaneously, or infinitely fast. Rømer disproved this almost by...

I traveled to Casper, Wyoming to experience totality—a complete solar eclipse. HD Eclipse video by Erika Valkovicova

In this video, we learn about the significance of sunlight in sustaining life on Earth and how solar eclipses occur. The video explains the ancient beliefs surrounding eclipses and provides scientific explanations for the phenomenon. It...

Tom Thomas dreams of watching the upcoming solar eclipse and together with Simka. They start building a pinhole camera from a cardboard box to watch the eclips and protect their eyesight from its harmful rays. Nolik is not excited about...

Learn how you can make your Solar Eclipse glasses even safer with a simple modification! 0:00 – Introduction 0:20 – What you need 0:40 – Safety 1:30 – Step-by-step Instructions 3:42 – Trying them on

Watch as Solar Eclipse Totality descends upon the land!

Look at the cool shadows made when the eclipse happens!

Dr. Boyd explains how a solar eclipse occurs and how to view it safely.

Watch as Dr. Boyd shows footage documenting his experience witnessing the 2017 Total Solar Eclipse. 0:00 – Introduction 0:39 – Brief Solar Eclipse explanation 0:59 – Solar Eclipse viewing plans 1:52 – Footage: Morning before the Eclipse...

Learn all about the upcoming 2023 Annular Solar Eclipse and the 2024 Total Solar Eclipse! 0:00 – Introduction 0:40 – Annular Solar Eclipse 2023 Explanation 1:49 – Total Solar Eclipse 2024 Explanation 2:11 – Best Viewing Locations 2:46 –...

Learn how to safely view a Solar Eclipse without Solar Eclipse Glasses using simple household items! 0:00 – Introduction 0:25 – What you need for Method 1 0:42 – What you need for Method 2 0:50 – Safety Discussion 1:05 – Method 1 2:38 –...

Producido por la interposición de la Tierra entre el Sol y la Luna. La Tierra proyecta su sombra sobre la Luna oscureciendo parte o la totalidad de esta. <br/<br/>>

Twig - Física

Averigua cuál es la causa de un eclipse total solar.
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Twig - Los procesos físicos - La luz - El Sol como fuen
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de luz

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laves de aprendizaje
Un eclipse total solar se produce cuando la órbita de la...

¿Sabías que la Luna es completamente oscura cuando la Tierra bloquea la luz del Sol?
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Twig - Los procesos físicos - La Tierra y más allá
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La Luna

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laves de aprendizaje
Durante un eclipse solar, la...

Los eclipses de Sol y de Luna son fenómenos espectaculares que cautivan a todo el mundo. ¿Qué los origina?
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Twig - Física - El Sistema Solar - El Sol y las
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trellas

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laves de aprendizaje
Cuando...

El hallazgo de Robert Bunsen permitió identificar los elementos con mayor facilidad e incluso condujo al descubrimiento de nuevos elementos.
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Twig - Química - Los átomos y los enlaces - L
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