Spacecraft Simulators

A number of educators have provided some superb space simulation environments released on a free to use basis. Community support to these has provided many add-ons with richer textures, further destinations, improved spacecraft and educational tour support.

Orbiter – Space Flight Simulator

Orbiter was created in 2000 by Martin Schweiger in the Department of Computer Science at University College London and has been enhanced and extended since then. It is a comprehensive freeware spaceflight simulator for Windows PCs that offers accurate physics, excellent 3D graphics, astronomy features, and a first-person astronaut’s perspective.

Orbiter Gallery ISS Supercar in Orbiter

I did a little experimentation back in 2005 to add onto Orbiter a “spacecraft” based on our Gerry Anderson Supercar 3D mesh. Details and add-on at


Celestia is a free space simulation that allows for the exploration of the universe in 3D. Celestia runs on Windows, Linux, and Mac OS. It was developed by Chris Laurel, Frank Gregorio and a team of enthusiasts from 2001 onwards and is complemented by a wide range of add-ons, 3D models, high resolution planetary and moon textures and educational tour guides.

Fictional spacecraft (Star Trek, 2001 a Space Odyssey’s Space Station and Orion Shuttle, Larry Niven’s Ringworld and others) and imaginary Solar Systems are also modelled, e.g. the James Cameron Avatar System along with Polyphemus and its moon Pandora…

Celestia-2001-Orion-2-800x800 Celestia-2001-Orion-3-1200x800

Space Engine

Space Engine is a space simulator developed by Vladimir Romanyuk in the Russian Federation along with other contributors. It is in its early freely accessible releases and seeking crowd funding support for further development.

Space-Engine-Mars Space-Engine-Starship


I first came across Celestia via a tweet from a space enthusiast friend who pointed me at the excellent short future vision video entitled “W A N D E R E R S” by Erik Wernquis

Wanderers by Erik Wernquist

So, Look Up – Look Out – Reach Out as we work towards seeing that starship depart.

Virtual Reality and Oculus Rift

A number of near Earth, Solar System, and beyond experiences have also been created for the Oculus Rift… see this blog post.

Discovering Space in DK2

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2 Responses to Spacecraft Simulators

  1. bat says:

    NASA has released an app which allows for the exploration of the exoplanets that are being discovered…

    It is based on the Stellarium planetarium. See

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