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During the launch broadcast, you can mark off the words that you hear!
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Pluto is now categorized as a dwarf planet.
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An orbit is a regular, repeating path that one object in space takes around another one.
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Play Bingo While Watching the Psyche Spacecraft Launch!
During the launch broadcast, you can mark off the words that you hear!
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Make a Colorful Crayon Europa with Textures!
Create your own colorful crayon Europa with textures!
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Learn all about comets!
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Color Your Universe: Find the Hidden Objects
Can you find all the NASA and space-themed hidden objects?
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Why Do We Care About Water on Mars?
Where there are signs of water, there might also be signs of life!
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Learn about impact craters!
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How Long is a Year on Other Planets?
You probably know that a year is 365 days here on Earth. But did you know that on Mercury you’d have a birthday every 88 days? Read this article to find out how long it takes all the planets in our solar system to make a trip around the Sun.
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Explore Mars: A Mars Rover Game
Drive around the Red Planet and gather information in this fun coding game!
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The biggest planet in our solar system
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What Is the Weather Like on Other Planets?
Each of the planets in our solar system experiences its own unique weather.
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Is There Ice on Other Planets?
Yes, there is ice beyond Earth! In fact, ice can be found on several planets and moons in our solar system.
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We can use a planet’s gravitational pull like a scale!
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Learn more about what happens when the moon passes between Earth and the sun!
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Learn more about what happens when the moon passes between Earth and the sun!
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How Is the Sun Completely Blocked in an Eclipse?
It all has to do with the distance between Earth and the sun and Earth and the moon.
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Searching for Other Planets Like Ours
Exoplanets are far away and hard to see. How do we look for them?
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Asteroid or Meteor: What's the Difference?
Learn more about asteroids, meteors, meteoroids, meteorites, and comets!
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And what can we learn from these space rocks in our solar system?
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Make a mask and pretend to be your favorite planet in our solar system!
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Learn more about Earth's water in this video!
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This future mission will try to find out if life ever existed on the Red Planet!
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Mars had water long ago. But did it also have other conditions needed for life?
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The Mars Rovers: Spirit and Opportunity
What did these twin rovers teach us about the history of water on Mars?
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Learn more about the first rover to land on Mars!
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How do rovers help us learn more about the Red Planet?
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Share these with your friends and family!
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The icy bits past Neptune’s orbit
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Where Does the Solar System End?
The Oort Cloud!
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Where Does the Solar System End?
The Oort Cloud!
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And how round are they?
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Paint pumpkins with space and Earth science designs
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The coldest planet in our solar system
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The planet that spins on its side
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The planet with beautiful rings
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The biggest planet in our solar system
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The red planet
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The planet with living things
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The hottest planet in our solar system
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Learn more about the planets in our solar system
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The smallest planet in our solar system
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A comet close to home
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How Long Is One Day on Other Planets?
Learn to make a graph with the answer!
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How Many Moons Does Each Planet Have?
We have one, but some planets have dozens.
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Learn more about this icy moon of Jupiter!
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Where Does Interstellar Space Begin?
Interstellar space begins where the sun’s magnetic field stops affecting its surroundings.
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Jumping the Tallest Cliff in the Solar System
How far would we have to travel to get there?
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Where Does the Sun's Energy Come From?
Space Place in a Snap answers this important question!
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What's It Like Inside Jupiter?
Jupiter's core is very hot and is under tons of pressure!
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Why Does the Moon Have Craters?
It's not because the Moon gets hit by meteors more often...
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Space Place in a Snap explains how your phone knows where to look for pizza.
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Space Place in a Snap tackles this fascinating question!
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Astronomers may have found a planet without a sun!
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The answer isn't so simple...
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How Did the Solar System Form?
The story starts about 4.6 billion years ago, with a cloud of stellar dust.
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How Did the Solar System Form?
The story starts about 4.6 billion years ago, with a cloud of stellar dust.
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Explore the many volcanoes in our solar system using the Space Volcano Explorer.
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Write your own zany adventure story!
Write your own zany adventure story!
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The Sun’s activity follows an 11-year cycle. Learn more about it!
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Could they have brought the water to our planet?
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For the New Moon, you must eat all the creme filling!
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These are yummy and need no baking!
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What causes them?
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What causes them?
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Gallery of NASA Technology Images
Astronauts, rockets, and spacecraft to view or print.
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Get up close and personal with our own star.
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Gallery of NASA Universe Images
Galaxies, nebulae, and supernova remnants to view or print.
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Gallery of NASA Solar System Images
Glorious planets and moons to view or print.
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Gallery of NASA Solar System Images
Glorious planets and moons to view or print.
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View large images or print them.
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Voyager 1 and 2: The Interstellar Mission
These spacecraft traveled to the outer planets!
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What do you get when you cross an earthquake with a tidal wave?
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Play Solar System Switch-a-Roo!
Put clues together to find the planets and moons.
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And how does it help us find new planets?
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Make yummy potatoes look like asteroids.
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And what are they made of?
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Turn an old CD into Saturn's rings.
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DSN Uplink-Downlink: A DSN Game
Help the big antennas gather data from the spacecraft.
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Help Juno reveal Jupiter's true nature.
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Build a model spacecraft to explore the solar system!
Paper models of your favorite solar system explorers. This link takes you away from NASA Space Place.
Solar System
Hello, Pluto!
In July of 2015, a spacecraft named New Horizons arrived at Pluto after a long journey. It took amazing pictures of this dwarf planet and will continue to study other objects in the Kuiper Belt from 2018 to 2022.
Find out more about Pluto.
Make a comet on a stick!
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