Color for Fun — The Coloring App for Curious Minds
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Color the Planet We're Going to Call Home.

The surface no human has touched. The world we're building toward.

Color for Fun

$19 · $8 · Launch price· One-time · No subscription

Mars surface coloring page

Mars is the most studied planet in the solar system after

Earth. We have mapped it in higher resolution than most of Earth's ocean floor. We know its geology, its ancient riverbeds, its magnetic anomalies. We know that it once had an atmosphere thick enough to support liquid water. We know where the water went. What we don't know yet is whether anything was living in it when it did.

Ancient riverbeds on a world that hasn't had flowing water for three billion years.

Mars surface geology coloring page

Olympus Mons.

The largest volcano in the solar system is 22 kilometres high

and 600 kilometres across at its base. If you stood at the edge of its caldera, you would not be able to see the base — the curve of the planet would hide it. The flanks slope so gently that you would not know you were on a volcano at all. It is so large it creates its own weather. It has been dormant for perhaps 25 million years. It may not be permanently dormant.

Olympus Mons — 22km high. Three times the height of Everest.

"We are the first generation for whom going to Mars is not science fiction."

Terraforming.

The long project — heating the planet, thickening the atmosphere, seeding

it with engineered organisms, watching the first frost melt into the first puddle into the first lake — will take centuries. The people who begin it will not live to see it finished. But someone will plant the first tree on Mars. Someone will be the first to breathe its air without a suit. These are not hypothetical futures. They are timelines being planned now, by engineers who are alive today.

Mars as it might look in five hundred years.

More collections

Housefly close-up coloring page

Color through the Life of a Housefly.

For adults who've never actually stopped to look at an insect.

Knight Templar in full armor coloring page

Color Through the Rise and Fall of the Knights Templar.

Founded in Jerusalem in 1119. Dissolved on a single Friday morning in 1307.

Indian mythology coloring page — temple deity

Color Through the Temples & Life in Ancient India.

Carved stone. Ritual fire. Gods with ten arms and a thousand names.

Ancient Egypt coloring page — Anubis

From Anubis to Sphinx — Color Through Ancient Egypt.

Four thousand years of civilization. A coloring page can hold more of it than you'd expect.

Da Vinci flying machine ornithopter coloring page

Color the Machines People Dreamed Before They Could Fly.

Before the Wright brothers. Before the engine. Before anyone knew it was possible.

Norse mythology Yggdrasil world tree coloring page

Color Through the Norse Pantheon.

Odin. Thor. Loki. The world-tree. The gods who knew the world would end — and kept going anyway.

Dragon coloring page fantasy magical creatures

Color Dragons, Elves and Magical Realms.

Every creature that ever lived in a story. Every world that only exists in imagination.

Varanasi ghat Ganga coloring page

Color the Oldest Living City in the World.

Varanasi. The ghats at dawn. The Ganga. Three thousand years of unbroken sacred life.

Vintage biplane aviation coloring page

Color 100 Years of Human Flight — From the Propeller to the Supersonic Jet.

Wood and fabric. Then aluminium. Then titanium. Then the sound barrier.

Paleolithic humans mammoth hunt coloring page

Color the World of Paleolithic Humans.

Before agriculture. Before cities. Before writing. This is where the human story begins.

Alien planet deep space coloring page

Color the Alien Worlds of Deep Space.

Invented planets. Unmapped moons. Worlds that exist nowhere but here.

Bertha Benz and the Patent-Motorwagen coloring page

Color the Pioneers of the Automobile — The Story of Bertha Benz.

August 5, 1888. She took the car without permission. Nobody had driven 104km before.

Unlimited unique coloring pages on your iPad.

Olympus Mons. Valles Marineris. Dust storms that cover the whole planet. The first habitats. Mars as it is now and as it might become. Every page built from real planetary science — the actual geology, the actual engineering, the actual vision.

$19 · $8 · Launch price· One-time · No subscription