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Astronaut

DISCOVER

SUN

The Sun

RADIUS

000,000 KM
MASS(1.989 × 10³⁰) 10³⁰ KG
AGE4.6 BILLION YEARS
DENSITY1.408 G/CM³
DISTANCE FROM EARTH149.6 MILLION KM

At the center of everything lies the Sun — a powerful star

that has been shining for billions of years.

It fuels life, drives our climate,

and shapes the rhythm of our days.

Every second, unimaginable amounts of energy

are released from its core.

It is not just a star,

but the foundation of our cosmic neighborhood.

MERCURY
MERCURY
Mercury
First Planet · Solar System
RADIUS2,440 km
MASS3.285 × 10²³ kg
DAY LENGTH58.6 EARTH DAYS
DENSITY5.43 g/cm³
DISTANCE FROM SUN57.9 million km

Closest to the Sun lies Mercury — a small, rocky world shaped by extremes. Scorched by intense heat during the day and frozen in darkness at night, it experiences some of the harshest conditions in the Solar System.

Its surface is marked by countless craters, bearing witness to billions of years of cosmic impacts. Though small and often overlooked, Mercury reveals the raw, unforgiving nature of space.

VENUS

Venus
Second Planet · Solar System
RADIUS6,051.8 km
MASS4.867 x 10^24 kg
DAY LENGTH243 EARTH DAYS
DENSITY5.243 g/cm3
SURFACE TEMP465 C

Wrapped in dense sulfur clouds, Venus hides its surface from view. Bright and familiar from Earth, it is anything but gentle.

Runaway greenhouse heat traps the planet beneath crushing air, turning its plains and volcanoes into a sealed furnace. Often called Earth's twin, Venus shows how fragile a habitable world can become when its atmosphere changes.

EARTH

EARTH

Amid the vast emptiness of space lies Earth — a vibrant world teeming with life. Its oceans, atmosphere, and unique conditions make it the only known planet capable of sustaining life. From afar, it appears as a fragile blue sphere suspended in darkness.

Third Planet · Solar System
RADIUS6,371 km
MASS5.972 x 10^24 kg
AGE4.54 billion years
DENSITY5.51 g/cm3
DISTANCE FROM SUN149.6 million km

Yet Earth is not eternal. As time passes and conditions inevitably change, humanity will face the need to look beyond its home.

The search for new worlds may one day become not a choice, but a necessity.

MARS

Fourth Planet · Solar System

OUR
NEW HOME

Surface Gravity3.72 M/S²
Day Length24H 37M
Avg Temperature−63 °C
MoonsPhobos · Deimos

Bathed in a cold, reddish glow, Mars stands as a silent and distant world on the edge of possibility. Its barren landscapes, carved by ancient rivers and vast canyons, hint at a past that may once have been warmer and wetter.

Today, it endures harsh conditions — thin atmosphere, extreme temperatures, and relentless radiation shaping its desolate surface. Yet among all the planets, Mars remains the most promising candidate for future exploration and human settlement.

It is not merely a symbol of mystery, but a potential next step in humanity's journey beyond Earth.

Cosmic Flow · Mars Initiative

COLONIZE
MARS

Humanity's next chapter begins with a single step beyond Earth. Join the mission to make Mars our second home.

Launch Target2040
First Colony1,000
Mission PhaseAlpha
Duration10 Years
Top Donors
01E. Musk$25,000,000
02SpaceX Corp.$18,000,000
03Anonymous$9,500,000
04NASA Found.$7,250,000
05C. Hadfield$4,820,000
Mission Funding$284,729,300of$500,000,000
482,100 supporters56.9% funded