Why Is the Sky Blue? | NASA Space Place – NASA Science for Kids
Jan 20, 2026 · Why Is the Sky Blue? The Short Answer: Sunlight reaches Earth's atmosphere and is scattered in all directions by all the gases and particles in the air. Blue light is scattered more than …
Why Is the Sky Blue? | NASA Space Place – NASA Science for Kids
Jan 20, 2026 · En seguida nos damos cuenta de que el cielo es de color azul. ¿Pero alguna vez te has preguntado por qué? Muchas otras personas inteligentes, también se lo han preguntado… ¡Y les ha …
Earth | NASA Space Place – NASA Science for Kids
Jan 20, 2026 · Answer your questions: What is the atmosphere? How much water is on Earth? Why is the sky blue? How far away is the Moon?
Why | NASA Space Place – NASA Science for Kids
Jan 20, 2026 · Why Are Planets Round? explore Why Is the Sky Blue? explore Why Does the Moon Have Craters? It's not because the Moon gets hit by meteors more often... explore Why is sixteen so …
Blue | NASA Space Place – NASA Science for Kids
Sep 25, 2025 · Blue Supermoon, Blood Moon, Blue Moon... explore Why Is the Sky Blue? explore What Is a Comet? explore Make Stretchy Universe Slime! do What Is Space Weather? explore Printable …
What Is an Aurora? | NASA Space Place – NASA Science for Kids
Jan 20, 2026 · Oxygen gives off green and red light. Nitrogen glows blue and purple. These green bands of light in the winter sky above Alaska are an aurora borealis. This is the name for an aurora in the …
Why | NASA Space Place – NASA Science for Kids
Jan 20, 2026 · Why All About Earth explore Why Does the Moon Have Craters? explore Building a 3-D Map of Earth from... explore Why Is the Sky Blue? explore Gallery of NASA Earth Images explore …
Sky | NASA Space Place – NASA Science for Kids
Jan 20, 2026 · Sky Why Is the Sky Blue? explore What Are Constellations? Learn more about what these groups of stars can (and can’t) tell us about our place in the universe. explore Make a Star …
Light | NASA Space Place – NASA Science for Kids
Jan 20, 2026 · Light Why Is the Sky Blue? explore Glossary for "Sign Here!" words What Is a Laser? explore The Space Place Experiment Center do How Do Telescopes Work? Printed Product …
Videos | NASA Space Place – NASA Science for Kids
Jan 20, 2026 · How Did the Solar System Form? The story starts about 4.6 billion years ago, with a cloud of stellar dust. explore Make No-Bake Moon Cookies! do Why Is the Sky Blue? explore Make a …