Isidis, Mars · Est. 2062

Helping people build a better life on Mars.

The Interplanetary Immigration Center is the key member of the Interplanetary Immigration Agency. We research and develop the products a society on Mars needs, from our headquarters in Isidis and our offices on Earth.

  • Developing Spacefaring Civilization
  • Connecting Mars and Earth

Welcome on Board About us

Earth and Mars around the Sun today, seen from aboveEarthMars
Seen from ecliptic north · today

Distance, Earth to Mars

– AU

– million kilometres, changing as both planets move.

Signal delay, one way

–

Sent now from Earth, this page reaches Isidis at – UTC, – local Mars time.

Every message between our offices crosses this gap. Calculated in your browser from the planets’ orbits and the NASA Mars24 clock.

What we do

InterImm

Founded on 2062-07-23; Headquarter located at Isidis on Mars

About

R & D

new frontiers of propulsion technology, spaceship, AI for space industries, even exoplanets

Research

Archive of Space

data for space with data warehouses secured in space, history of space civilization

Space Archive

Updates

Earth date · Sol

From the Center

All activities
  1. Sol 54,303

    Solar Port opens

    Plan trips between the planets on a live sky map, with launch windows, flight times, fares in MC and signal delay, then collect a boarding pass

  2. Sol 54,303

    The Company Hub, rebuilt

    Find work on Mars, register a company and run its jobs, ads and notices from a Company Office

  3. Sol 54,303

    The Book, restyled

    A new look with light and dark modes, and short animated films that open each chapter

  4. Sol 54,303

    The Map of Mars, restyled

    A new look and an English edition, marking the Martian cities, the Republic of Amazonia and the historic landing sites

  5. Sol 54,302

    Mars Open Facilities

    Seven key plants of the Mars colonies running live, with output and stock updated every hour

  6. Sol 54,302

    Mars time as a service

    The Mars Clock rebuilt, with a JavaScript library, a free JSON API and an embeddable widget

Archives

Archives and tools

Books, maps and calculators for life beyond Earth, all open source.

All archives
  • The Book of Interplanetary CivilizationA concise history of a cruel and inspiring era, with key events and technologies explained. Chapters open with short animated films.
  • The Book of ExoplanetsObservation of exoplanets, statistical analysis of them, formation and evolution of planets, life on exoplanets
  • Solar PortA live sky map of where the planets are right now. Pick two of them to see the next launch window, flight time, fare in MC and signal delay, then collect your boarding pass.
  • Cities on MarsExplore the Martian cities in 3D under the real Martian sun, with live readings from their facilities.
  • Mars Open FacilitiesThe key plants of the Mars colonies, running live: propellant, power, air, iron, water and food. Updated every hour.
  • Map of MarsThe Martian cities, the Republic of Amazonia and the historic landing sites on an interactive MOLA elevation map.
  • Mars ClockWhat time is it on Mars? Coordinated Mars Time, the season, the InterImm calendar and timezones, an Earth–Mars converter, a free API and an embeddable widget.
  • Company HubFind work on Mars, register your own company and run its jobs, ads and notices from your Company Office.
  • Interplanetary LogisticsFind the cheapest Earth to Mars transfer window and price a shipment from its delta-v. Runs entirely in the browser.
  • Interstellar Transportation NetworkResearch on network for interstellar transportations.
  • Timeline of EventsA timeline tool for human space civilization
  • Earth–Mars Communication LatencyCalculate the Earth–Mars communication lag in real time. An early tool; the Solar Port now covers every planet.
  • Interplanetary Travel Boarding PassGenerate a boarding pass for an Earth–Mars flight. An early tool; the Solar Port also issues one after you plan a trip.
  • Mars Exploration MapInteractive map of human exploration of Mars

Support Us

Connect with Us

Watch and star our GitHub repositories, connect on social media, and share our work with friends.

Join Our Discussions

We are hosting online free talks about space technology and spacefaring civilization, join the chat and promote your ideas.

Use Our Tools

We have created many tools to help you understand the life in other parts of the solar system. Feedback would be nice.

Join Us

Onboard the team and explore the new world with us.

A note from outside the story

The Center is fictional. The science is real. InterImm is an open-source science and science-fiction project, written in the open since 2014.

About the project