In this video, Nova takes children on an exciting adventure through outer space to explore the universe of technology. They learn about the meaning of technology and how it helps solve problems and make tasks easier. Nova introduces...

"We will start inhabiting outer space," says Angelo Vermeulen, crew commander of a NASA-funded Mars simulation. "It might take 50 years or it might take 500 years, but it's going to happen." In this charming talk, the TED Senior Fellow...

Learn why Pluto was once considered a planet but is now classified as a dwarf planet. The video discusses the discovery of the Kuiper Belt and the debates that led to the reclassification of Pluto.

Could we have a possible 9th Planet? Hank Green tells us what we think we know with this elusive object.

In this video, Relevart, an alien, visits Earth and teaches a young Earthling named Will the Alphabet. They embark on a journey through space, exploring various celestial objects and learning about them. The video combines educational...

With a recent announcement from the UN Office for Outer Space Affairs, the doors to space research have been opened for many new countries.

In this video, a young adventurer explores the concept of morality and moral values in an outer space setting. Through engaging storytelling and colorful visuals, the video introduces five important values: generosity, honesty, respect,...

In this video, Nova, a friendly character from outer space, takes children on an adventure to explore the world of communication and good manners. Through engaging storytelling and examples, Nova teaches the importance of positive and...

Neptune is the farthest planet from the sun in our solar system. It has 14 known moons and five rings. Learn more about Neptune and its climate.

Dr. Forrester explains how scientists over the centuries have used a variety of tools to gaze into outer space.

You know what a planet is, right? A big round thing that orbits a star. Uh, not so fast. The surprisingly vicious debate over the planetary status of Pluto has given us a fascinating glimpse into what a scientific definition really is....

Some funky orbits near the Kuiper Belt are hinting towards a brand new planet, the elusive ‘Planet X.’ Our friends Mike Brown and Konstantin Batygin of Caltech are working hard to finally spot the potential gas giant through powerful...

I’m going to tell you about the craziest proposal for an astrophysics mission that has a good chance of actually happening. A train of spacecraft sailing the sun’s light to a magical point out there in space where the Sun’s own gravity...

It’s a fun planets and solar system song for kids! Learn about the planets, their names and some attributes as we fly through space exploring the solar system!

What the astronauts felt when they saw earth from space changed them forever. Author and artist Benjamin Grant aims to provoke this same feeling of overwhelming scale and beauty in each of us through a series of stunning satellite images...

No, technically Earth doesn't orbit the Sun. Yes, technically sound can travel through space. Over the years we've built up a lot of myths and misconceptions about astronomy. But of course some are more flat-out false than...

It describes presence of life of the Earth. It explains the Earth's gravity and how cosmonauts life in the outer space.

This video is a lesson about the solar system, specifically focusing on the Milky Way galaxy, the inner planets (Mercury, Venus, Earth, and Mars), the outer planets (Jupiter, Saturn, Uranus, and Neptune), and their characteristics. The...

In this video, the topic of discussion is the Kuiper Belt, a region in our solar system that extends from the orbit of Neptune. It is similar to the asteroid belt but much larger, and is home to three recognized dwarf planets, including...

This video provides an overview of Mars, the fourth planet from the Sun. It highlights key facts such as its diameter, mass, moons, and orbit period. The video also explains the origin of Mars' name, its association with the God of War,...

This video provides an overview of satellites, explaining that they are objects that orbit around planets or stars. It distinguishes between natural satellites, such as moons, and artificial satellites, which are man-made. The video...

In this intriguing video, we delve into the fascinating concept of donut-shaped planets, challenging our perception of planetary shapes. While it may seem improbable, scientists believe that under specific conditions, a planet could...

This video provides a description of the planet Mercury, the closest planet to the sun in our solar system. It highlights key facts about Mercury, such as its diameter, mass, lack of moons, and orbit period. The video also mentions the...

Bill Nye talks about outer space - planets, stars, galaxies, and the universe. Bill visits the Mount Wilson Observatory in California to help illustrate how long it takes light to travel through the galaxy. With more than 16 Emmys® to...