Astronaut kids and smiling moons — this set mixes space explorers with cute moon characters. Simple bold shapes throughout, good for younger kids who love stars and planets.
About Outer Space
Astronauts who live on the International Space Station orbit about 250 miles above Earth, circling the whole planet every 93 minutes at five miles per second — fast enough to watch sixteen sunrises a day. Their suits are really small personal spacecraft: they supply oxygen, keep out the cold and heat of direct sun and shadow, and protect against tiny speeding dust grains. The big round helmet visor is often coated gold to work like very serious sunglasses. Even the Moon astronauts — only twelve people have ever stood on it — spent most of their trip inside a cabin smaller than a minivan.
The Moon in these pages is Earth’s constant companion, about a quarter of a million miles away. Its craters are scars from asteroids that crashed into it billions of years ago — with no wind or rain to wear them away, they simply stay. Moonlight is not the Moon’s own light at all; it is sunlight bouncing off gray rock and dust, which is why a full moon can light up a whole night. The crescent shape is just the sunlit part we can see. Its phases are not shadows or weather; they are geometry, changing as the Moon circles us each month.
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All 9 Outer Space Coloring Pages
Scroll down to browse every page below, or use the Print button under any image to print just that page.

A cute astronaut kid in a big helmet waves hello, stars and swirls floating around the suit. Medium — great for kids.
Keep the suit mostly white, like real suits, and let the small parts carry the color: mission-red and blue trim, a soft gray backpack, and a pale blue visor. The stars and swirls around the suit can go pastel rainbow, which makes the white suit look even cleaner by contrast.
White does not mean uncolored — shade the suit's folds and the undersides of the arms with the lightest gray or blue you own, and leave the chest and helmet top pure white. That tiny bit of shading is what turns a flat outline into a round, padded suit. That restraint is exactly how real suits look in photographs.

A smiling astronaut kid with the helmet visor pushed back stands among stars. Medium — great for kids.
With the visor pushed back, the face becomes the warm center of the page: gentle skin tones, rosy cheeks, and a suit kept white with red or blue details to frame it. A deep navy background makes the whole figure step forward. Hair, if it shows at the helmet's edge, can carry the only truly personal color on the page.
Color the face first, before the helmet rim crowds your pencil, and keep a tiny white sparkle in each eye. The pushed-back visor reads as glass if you tint its edge pale blue and leave the middle clear — a ring of color does the whole job. Skin tones forgive layering better than markers, so pencils are the kind choice for this face.

A little astronaut sits on a ringed planet like Saturn, stars twinkling around them. Medium — great for kids.
Ringed planets invite banded color: try peach, cream, and soft tan stripes on the planet, or go fantasy with teal and mint. The rings look best pale gold or silver, lighter than the planet itself, and the astronaut's white suit pops against all of it. The astronaut's suit stays white either way, which is why ringed planets are such generous backgrounds.
Curve every band of color with the planet's roundness, and darken the bottom of the sphere so it feels like a world instead of a beach ball. The rings pass in front of the planet at the bottom and behind at the top — shading them slightly darker where they cross the shadowed side keeps the trick working.

A happy astronaut kid with arms open wide floats among the stars. Medium — great for kids.
Floating means no floor and no shadow, so the background does all the work: fill the space around this astronaut with midnight blue or deep purple and scatter the stars in white, yellow, and pale pink at different sizes. The white suit will practically glow against it. A few stars can be left pure white holes in the wash for extra sparkle.
Vary your stars on purpose — a few big bright ones, lots of small dim ones — because real space is uneven like that. Open arms are the happiest pose in the set, so keep the suit's accent colors cheerful: a red patch here, a blue strap there, nothing too serious.

An astronaut kid in a detailed helmet with ear covers stands surrounded by stars and bubbles. Medium — great for kids.
This helmet has enough detail to reward a slower hand: white shell, gray ear covers a shade darker, and the surrounding bubbles tinted the faintest blue and pink, like soap catching light. The stars can be plain gold so the bubbles stay the special effect. Small gold stars around it will warm the whole scene without touching the helmet.
Bubbles fool the eye with emptiness — leave their centers white and color only a crescent along one edge. On the helmet, work in two grays: a light one for the main shading and a darker one just around the ear covers and seams, which makes the construction look real.

A smiling crescent moon with closed eyes hugs a round full moon, stars and swirls around them. Medium — great for kids.
Butter yellow for the crescent and pale warm gray for the full moon is the natural pairing, with pink cheeks on both to tie them together. A full moon is never plain white in the sky — it is cream and silver, and coloring it that way makes the crescent's gold sing.
Soften the full moon with a few large, very light gray patches where its craters and plains would be, keeping them blurry rather than outlined. The hug is the story of this picture, so let the background stay a calm, even navy and put your brightest stars at the corners.

A cute baby face peeks out from inside a crescent moon, stars scattered around the night sky. Medium — great for kids.
Golden yellow is the classic crescent, and this sleepy baby face looks sweetest in soft peach with the faintest pink on the cheeks. Scatter the stars in silver and gold, and consider a deep blue or purple sky so the crescent becomes a little lamp in the dark. A blush of the same pink on the crescent's tip ties the two faces together.
Shade the crescent darker along its inner curve and lighter at the outer edge and it will look plump and round instead of flat. Keep your hand light around the face — heavy outlines of color inside the moon can overwhelm features this small and gentle. The stars can wait until the very end — they are sprinkles, not structure.

A joyful full moon character with arms, legs, and craters grins among the stars. Easy — best for toddlers.
Big shapes and a huge grin call for toddler-proof color: pale yellow-gray for the moon, slightly darker gray rings for the craters, and everything laid down in chunky crayon. The arms and legs can match the moon or go a playful blue — there is no wrong answer at this size.
One color per shape is the game here, and the craters are ready-made circles to fill one by one. Leave the teeth and the eye sparkles white when the grin gets colored in around them; that little bit of planning makes the face look professionally cheerful. Cardstock helps if small hands press hard, and this one deserves the fridge door.

A smiling cratered moon peeks through soft clouds with stars and bubbles around it. Medium — great for kids.
Cream for the moon, white for the clouds, and the softest blue-gray shadows will keep this page dreamy, while the bubbles floating around can borrow pastel pink, mint, and lavender. It is the gentlest palette in the set, so press lightly throughout. If the sky gets a wash at all, the palest blue-gray keeps the whole page in its lullaby register.
Clouds in front of a moon are all about edges: color only their lower curves with blue-gray and leave the tops white, and they will drift convincingly across the moon's face. A pale yellow halo around the moon's visible edge suggests glow without a single bright crayon. Color the moon before the clouds so its brightness is set first and the clouds can stay softer.
Coloring Tips for Outer Space
- Astronaut suits: white with light gray shading, plus a bright accent color (red or blue) for the details and backpack.
- Helmet glass: color it pale blue or leave white with a light blue tint; a white shine arc sells the glass.
- Moons: pale yellow or cream for the moon, deep navy for the space around it — the contrast does the work.
- Palette ideas: (1) Classic NASA — white suit, red accents, blue helmet glass; (2) Night sky — navy background, yellow stars, gray moon; (3) Pastel space — lavender suit with pink stars.
- Crayons for the bold simple shapes; markers for the big navy backgrounds.
FAQ
Can I use these in my classroom?
Yes — free for personal and classroom use.
What size paper should I print on?
US Letter (8.5x11) works best; A4 is fine with fit-to-page enabled. Each coloring page below has its own Download and Print buttons.
Why are astronaut suits usually white?
White reflects sunlight and heat better than any other color, which matters because a suit in direct sun can face temperatures far above boiling while its shadow side freezes. White is also easy for crewmates and cameras to spot against black space. The gold visor adds glare protection on top of that.
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