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We make space accessible to help solve the world’s biggest challenges.

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Mission Design Software

Have you seen our ground breaking and simple to use online space mission design software? Request a free demo or free trial access now!

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Is your idea a winner?

Do you have an innovative space application or technology you need help developing? Open Cosmos is partnering with ESA in our Call to Orbit campaign – an initiative offering support for YOUR ideas to enter space at a fraction of the normal price.

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How are we democratising access to space

Cutting through the complexity

From drawing board to orbit and beyond

Reducing time and cost

We are your one-stop shop whether you are looking to offer a service or demonstrate a technology.

We help you develop and qualify your solution, simplify your route to orbit and bring data back to your desktop.

We increase simplicity in all aspects of mission development, making it cheaper and faster for you to get to launch.

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Get your payload into orbit


Qualify and test your payload


Plan and design your mission

MANTIS signing
Open Cosmos announces development of MANTIS Earth Observation satellite On the occasion of the Earth Observation Phi-Week at the European Space Agency (ESA) centre in Frascati this week, a unique consortium of specialised space companies announces the development of a new Earth Observation satellite called ‘MANTIS’. This name stands as an acronym for ‘Mission and Agile Nanosatellite for Terrestrial Imagery Services’. MANTIS will be a demonstration mission to jointly develop, build, launch and operate an innovative nanosatellite platform, flying a high resolution Earth Observation camera.Read more
Office Administrator
Office Administrator (part time) You will be joining Open Cosmos’ People team in Harwell-Oxford (UK) and will be responsible for supporting the wider business and key external stakeholders. The work involves working across all functions and supporting your colleagues with the day to day queries. You will be an integral part of the business and will report to the senior HR colleague.Read more