We all know that the Earth is huge, but what is it made of? Join Jessi and Squeaks for a fun activity to learn about Earth's layers, and to make your own model of Earth!

New research is changing our ideas about the history of Mars's moons and we might have found the most active region of space.

In this episode of Crash Course Kids, Sabrina talks about two of the four spheres that make up our planet; The Geosphere and the Biosphere. What's in these spheres? How do they affect us? How do they fit into the puzzle that is Earth?...

The second part of our two part tale of the puzzle that is Earth. In this episode, Sabrina talks about the Hydrosphere and the Atmosphere and what is contained in each one. Let's dive in!!! This first series is based on 5th grade...

We've already talked about how the Earth is divided into four spheres (The Hydrosphere, the Biosphere, the Geosphere, and the Atmosphere). But, how do these different sphere interact with each other? In this episode of Crash Course Kids,...

Explore the four inner rocky planets, as Jessi and Squeaks take you on a tour of the solar system!

Explore the four gas giant planets, as Jessi and Squeaks take you on a tour of our solar system!

Astronomers found a galaxy older than almost any we’ve ever seen before, and we have a new, faster method to use in our search for habitable planets.

Tag along with Jessi and Squeaks to learn how to make your very own model of the Solar System!

Paul Andersen explains the structure, function and importance of adenosine triphosphate (ATP). He begins by describing the specific structure of the molecule and its three main parts: adenine, ribose sugar, and phosphate groups. He...

The fourth planet from the sun and the outermost of the terrestrial planets, Mars has long been a popular spot for missions and imagination. Phil walks you through the planet's topography, core, and features. We'll take a look back to...

New ReviewSpace is full of mysteries — from Odd Radio Circles that may be supernova remnants or even wormhole throats, to Jupiter’s fleeting blue sprites and elves flashing above storms.

New ReviewImagine a world where Earth stops spinning—oceans drift toward the poles, leaving behind a vast equatorial continent encircling the planet like a belt.

New ReviewThis program describes the force of gravity and its importance to us. Gravitational forces hold objects on Earth, as well as keep the planets in orbit. This video correlates to the Next Generation Science Standard for Middle School...

New ReviewThis program investigates the concept of why biodiversity is important by comparing ecosystems which are healthy and those that are less healthy. High and low biodiversity help explain these ideas. The idea of species extinction is also...

On January 24, 1986, NASA's Voyager 2 spacecraft flew by Uranus. This was the first time any spacecraft had ever visited Uranus. Its twin spacecraft, Voyager 1, only made it as far as Saturn before veering out of the plane of the solar...

Electric potential can feel abstract, but it doesn’t have to be! In this Flipping Physics lesson, Mr. P and the gang use gravitational potential energy to make sense of electric potential and electric potential energy. You’ll see how...

This video uses a cake analogy to describe Earth's structure. It compares the Earth's crust to cake batter, the mantle to a mixed ingredient layer, and the core to the sweet, hot center of the cake—highlighting the different types of...

This video explores why and how Earth's tectonic plates shift. It highlights that plates float on the solid but flowable upper mantle, which acts like honey or syrup, slowly moving due to intense heat and pressure.

Discover the wonders of "Venus" with our catchy video that makes learning about the second planet from the Sun exciting! Perfect for kids, this tune will spark your imagination and teach you fascinating facts about Venus and its unique...

Embark on a cosmic adventure with our "Saturn Song"! Perfect for kids, this catchy tune will spark your imagination and teach you all about the wonders of Saturn and its majestic rings.

Dive into the eco-friendly world of sustainability with our "Recycling Song"! Perfect for kids, this catchy tune will spark your imagination and teach you all about the wonders of recycling and protecting our planet.

Explore the wonders of "Planets" with our catchy video that makes learning about the solar system fun! Perfect for kids, this tune will spark your imagination and teach you fascinating facts about each planet.

Embark on a deep-space adventure with our "Neptune Song"! Perfect for kids, this catchy tune will spark your imagination and teach you all about the wonders of the distant, blue planet Neptune.