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Free Printable Outer Space & Solar System
Coloring Pages

Download exciting and free outer space & solar system coloring pages for kids! Blast off with rockets, explore planets, meet friendly aliens, and journey through star-filled galaxies. Perfect for children who love science, astronomy, and cosmic adventures, these easy coloring sheets are free to print for hours of educational fun.

A young child looking through a telescope at the moon and stars from their bedroom window, a blanket of stars visible outside.

A cute alien creature with three eyes and a friendly smile, waving from inside a flying saucer. Around it, there are lots of stars.

A cute alien creature with three eyes and a friendly smile, waving from inside a flying saucer.

A detailed moon buggy exploring the surface of the moon, with a happy astronaut driving it, with craters and mountains visible, and the Earth in the sky.

A happy astronaut floating in zero gravity next to a detailed space station, with Earth visible in the distance.

A happy astronaut floating in zero gravity next to a detailed space station, with Earth visible in the distance.

A friendly rocket ship launching into space, leaving a trail of smoke, with lots of stars, a planet and a crescent moon in the background.

A smiling cartoon rocket ship blasting off from Earth with flames coming from its boosters, stars and moon in the background, simple line art for young children

A friendly alien with big eyes and antennae waving hello while standing on a cratered moon surface, Earth visible in the distance

The solar system showing all eight planets in a row with the sun on the left, each planet labeled and drawn with simple distinctive features

A cute astronaut floating in space connected to a spacecraft by a tether, surrounded by twinkling stars and small planets

Saturn with its beautiful rings in close-up view, showing ring details and the planet's surface patterns, simple but detailed line art

A space station orbiting Earth with solar panels extended, astronauts visible through windows, stars scattered in background

Two friendly aliens having a picnic on Mars with a small flying saucer parked nearby, Martian rocks and hills in the background

A telescope on a tripod pointing up at a night sky filled with constellations, moon, and shooting stars, simple outdoor scene

Jupiter with its Great Red Spot clearly visible, several of its moons orbiting around it, swirling cloud patterns on the surface

A lunar rover driving across the moon's surface leaving tracks, with craters and Earth visible in the sky above

A comet with a long flowing tail streaking past planets and stars, dynamic diagonal composition showing movement through space

An astronaut planting a flag on the moon surface next to their lunar lander, footprints visible in the moon dust

A spiral galaxy with swirling arms full of stars, simple but beautiful cosmic scene perfect for older children

Three different rocket ships of varying designs racing through an asteroid field, action-packed space adventure scene

The sun drawn as a friendly smiling face with solar flares and prominences around its edges, educational and fun

A space shuttle with cargo bay doors open floating above Earth, detailed enough for older kids to enjoy coloring

Cute alien family of different sizes standing in front of their dome-shaped house on an alien planet with two moons

Mercury, Venus, and Mars shown together with their relative sizes and surface features, educational comparison scene

A child in an astronaut suit looking through a spacecraft window at a beautiful nebula cloud and distant stars

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Our application

Such a fun and easy way to turn my kids' wild and creative ideas into custom coloring pages! They were absolutely thrilled — we printed a whole book in just a few minutes!

AMANDA BRIDGERTON

AMANDA BRIDGERTON

Mom of Amy 5 y.o

Our application

ColorPrompt has been a total game-changer for rainy afternoons. My kids love seeing their doodles turned into real coloring pages—and I love how easy it is to keep them engaged without screens!

Emily

Emily

Mother of 2 and 4 year old.

Our application

It’s a lifesaver during quiet time. I can snap a photo of the kids' artwork, turn it into a coloring page, and keep them happily coloring for ages. They feel so proud of their creations!

Paty

Paty

Nanny of 3 and 5 year old.