The Complete Guide to Human Life on the Red Planet

Mission
to Mars

Science. History. Colonization. Careers. Culture. Everything humanity knows — and dreams — about the Red Planet.

Plan the Mission → Explore History →
~180
Days to arrive
38%
Earth gravity
−80°F
Avg surface temp
95%
CO₂ atmosphere

Mars has gone from a point of red light in the night sky to the most tangible destination in human spaceflight. In the span of a single lifetime we have mapped its canyons and volcanoes from orbit, landed rovers that trundle across ancient lakebeds, flown the first aircraft in another world's atmosphere, and manufactured breathable oxygen from Martian air. The question is no longer whether humans will go, but when — and what kind of world we will build when we arrive. Let's go!

This site is a complete guide to that undertaking. On the science side, we cover how Mars formed, why it lost its water and atmosphere, what its geology reveals about a planet that died, and the chemistry that colonists will one day exploit to survive. On the human side, we trace the full arc of robotic exploration — from Mariner 4's first grainy flyby to Perseverance caching samples for return to Earth — and lay out the step-by-step roadmap to settlement, from landing site selection to growing food, managing radiation, and governing a society that no longer answers to Earth.

We also take seriously the parts of Mars that rarely make the mission briefings: what colonists will eat, wear, and believe; how they will fall in love, compete, mourn their dead, and invent new sports, slang, and cuisine in 38% gravity. Mars is not just an engineering problem. It is the next place human culture will take root. Explore the stories and ideas that shaped how we imagine it, and the facts that ground it in reality.

Featured

Astronaut in space suit standing on red rocky terrain resembling Mars' surface.
colonization

What Does It Mean to Be a Martian? Identity on Another World

The first humans on Mars won't just be explorers — they'll be the founders of an entirely new branch of human civilization. What does identity…

Mission to Mars Staff · Jul 14, 2026
Woman astronaut in space suit sitting under red light, depicting future exploration. — Photo by Mikhail Nilov on Pexels
colonization

The Psychology of Isolation: What Mars Will Do to the Human Mind

A Mars mission will push human psychology to its absolute limits. From communication delays to years of confinement, here's what the science tells us about…

Mission to Mars Staff · Jul 14, 2026
Interracial couple in silver astronaut costumes sharing a kiss on a rocky terrain, evoking space exploration romance. — Photo by RDNE Stock project on Pexels
colonization

Sex in Space: The Science and Ethics Nobody Wants to Talk About

If humans are going to colonize Mars, reproduction off-Earth isn't optional — it's essential. Here's what science actually knows, and what remains dangerously unresolved.

Mission to Mars Staff · Jul 14, 2026
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The Human Mission

A step-by-step guide to what it actually takes.

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Exploration History

Every Mars mission, from Mariner 4 to today.

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Mars Careers

The jobs that will get us there.

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Sci-Fi & Culture

Mars through the lens of imagination.

Latest Articles

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Sunset on Mars from Pathfinder Images
science

What It Takes to Survive Mars Dust

Mars dust is far more dangerous than it looks. From toxic perchlorates to lung-shredding particles, here's what the…

Jul 25, 2026
PIXL Instrument on NASA's Perseverance Studies 'Ouzel Falls'
science

The Geology of Mars: What Rocks Tell Us About a Dead Planet

Mars may be geologically quiet today, but its rocks preserve billions of years of planetary history. Here's what…

Jul 14, 2026
Martian Dust Storm — This close-up image of a dust storm on Mars was acquired by the Mars Color Imager instrument on NASA Mars Reconnaissance Orbiter on Nov. 7, 2007. This image is centered on Utopia Planitia.
science

Mars Dust Devils: Beautiful, Dangerous, and Everywhere

Mars dust devils are towering vortices that dwarf anything on Earth, reshaping the planet's surface and threatening spacecraft.…

Jul 14, 2026
A striking image of a crescent moon showcasing detailed surface textures against a black background. — Photo by Zelch Csaba on Pexels
science

How Long is a Day on Mars? Time, Calendars, and Life on the Red Planet

A Martian day — called a sol — lasts 24 hours, 39 minutes, and 35 seconds. Here's how…

Jul 14, 2026
A high-resolution image capturing Mars with its surface details visible in space.
science

The Moons of Mars: Phobos, Deimos, and Their Strange Orbits

Mars has two small, misshapen moons with orbits unlike anything else in the solar system. Here's what we…

Jul 14, 2026
Dynamic abstract image of swirling blue light trails on a dark background. — Photo by Mahdi Bafande on Pexels
science

What Would Mars Sound Like? The Science of Sound on Another Planet

Mars has an atmosphere, which means it can carry sound — but not the way Earth does. Here's…

Jul 14, 2026

Mars News

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Mars Facts

geology

Surface Gravity is 38% of Earth's

Mars has a surface gravity of 3.72 m/s² — about 37.6% of Earth's 9.8 m/s². A 150-pound person would weigh roughly 57 pounds on Mars. This lower gravity affects everything from human physiology to how buildings must be constructed.

geology

Hellas Planitia is the Deepest Basin on Mars

The Hellas Planitia impact basin is approximately 7.2 km deep and 2,300 km wide. At its floor, atmospheric pressure is roughly double the Martian average — making it a prime candidate for early human settlement.

geology

Mars is Half the Size of Earth

Mars has a diameter of 6,779 km — about 53% of Earth's. Its surface area equals the total land area of all Earth's continents combined, despite being a much smaller planet.

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