Wonderopolis

What Is Aerogel?

Join us in Wonderopolis today as we learn all about “frozen smoke”!

#2006

What Is Aerogel?
How Many Moons Does Saturn Have?

Today’s Wonder of the Day has a familiar ring to it!

#1979

How Many Moons Does Saturn Have?
Why Can’t You Look Directly at the Sun?

We hope you like your Wonder of the Day sunny side up!

#1956

Why Can’t You Look Directly at the Sun?
What Is a Polar Ice Cap?

Hope you brought your jacket! Today’s Wonder of the Day is served over ice — at the North and South Poles!

#87

What Is a Polar Ice Cap?
How Do You Build a Robot?

Bring your tools to Wonderopolis today. We’re going to build something great!

#1890

How Do You Build a Robot?
What Is an Exoplanet?

Today’s Wonder of the Day will take you to the farthest reaches of the universe!

#1798

What Is an Exoplanet?
How Do 3D Printers Work?

Today’s Wonder of the Day will intrigue you in multiple dimensions!

#1705

How Do 3D Printers Work?
Can a Star Point the Way?

If you’re lost, you might just wish on today’s Wonder of the Day to guide you home!

#1688

Can a Star Point the Way?
What Can Satellites Do?

Today’s Wonder of the Day isn’t a bird or a plane or Superman, but it IS way up high in the sky!

#552

What Can Satellites Do?
Is There a Planet Between Mars and Jupiter?

Today’s Wonder of the Day isn’t about Snow White, but it does feature some dwarves!

#1458

Is There a Planet Between Mars and Jupiter?
Where Is the Edge of the Universe?

Today’s Wonder of the Day will take you right up to the edge!

#1442

Where Is the Edge of the Universe?
How Far Can a Paper Airplane Fly?

Spread your wings and take flight with today’s all-new Wonder of the Day!

#626

How Far Can a Paper Airplane Fly?
How Will Future Astronauts Travel To Outer Space?

Can’t wait for today’s Wonder of the Day? Are you counting down the seconds? It’ll be here in t-minus 3… 2… 1…

#268

How Will Future Astronauts Travel To Outer Space?
How Do Scientists Explore the Solar System?

We hope you’ll think today’s Wonder of the Day is out of this world!

#1145

How Do Scientists Explore the Solar System?