science

Swiss Space Office

Swiss Space Office is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Swiss Space Office rather than just read about it. In short: The Swiss Space Office (SSO)[1] is the federal government's competence centre for national and international space matters. In its role it cooperates closely with other federal offices and is responsible for the preparation and implementation of the policy and strategic orientations of the space domain in Switzerland.

Key takeaways

Swiss Space Office belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Swiss Space Office to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Swiss Space Office from memory before moving on to harder problems.

Reference excerpt

The Swiss Space Office (SSO)[1] is the federal government's competence centre for national and international space matters. In its role it cooperates closely with other federal offices and is responsible for the preparation and implementation of the policy and strategic orientations of the space domain in Switzerland. The SSO is part of the State Secretariat for Education, Research, and Innovation. The Head of the SSO is Catherine Kropf. The SSO ensures international cooperation in the space sector and promotes contacts with foreign partners. It represents Swiss interests in international organisations and international cooperation programmes. The most important instrument for implementing Swiss space policy is the participation of Switzerland in European Space Agency (ESA) programmes and activities. State Secretary Prof. Dr. Martina Hirayama and Catherine Kropf lead the delegation to ESA at ministerial, respectively delegate level. Switzerland is a founding member of the European Space Agency, and has actively participated in European space development since 1960. The Swiss Space Office opened in 1998. The role of the SSO expanded to cover all aspects of space policy in 2000, when the new national constitution came into force. According to the International Astronautical Federation (IAF), the SSO is "the Swiss federal government's competence centre for national and international space matters. It promotes and coordinates Swiss activities in space research and utilisation. Swiss space policy and the new federal legislation on space operations are being developed under the leadership of SERI." The SSO office in Bern is responsible for the secretariat of the Federal Commission for Space Affairs (CFAS), and the Interdepartmental Coordination Committee for Space Affairs (IKAR).

Budget The SSO manages two guarantee credit lines that are approved by Swiss Parlament as part of the "Dispatch on the Promotion of Education, Research and Innovation". The R&D related space budget based on the 2026 Budget of the Swiss Confederation amounts to CHF 195 million ($214 million) for ESA and CHF 6,9 million for national activities. In 2026, Switzerland contributed EUR 203 million ($232 million) or around 3.7% to ESA's budget. The discrepancy between ESA payments and the national budget are explained by hedging operations carried out in accordance with federal requirements.

Heads of the Swiss Space Office

Swiss Astronauts Switzerland does not have its own astronaut corps, but participates in the ESA European Exploration Envelope Programme (E3P) and thus also in the astronaut corps of ESA. The Swiss Space Office (SSO) contributes to the governance of the programme through the ESA Council and the ESA Human Spaceflight Microgravity and Exploitation Programme Board (PB‑HME). ESA Astronaut Claude Nicollier is of Swiss nationality and has been on several missions with the United States space program in the 1990s and is also a member of the European Astronaut Corps. By 2007 he had retired from Swiss space missions to become a professor at EPFL. In 2022 Swiss national Marco Sieber was selected by ESA as career astronaut and In April 2024 he completed his astronaut training.

Astronautic space missions U.S.-Swiss Space Shuttle missions:

STS-46 in 1992. European Retrievable Carrier EURECA Atlantis STS-61 in 1993. Hubble Servicing Mission 2 Endeavour STS-75 in 1996. TSS-1R Italian mission Columbia STS-103 in 1999. Hubble Servicing Mission 3A Discovery

Examples of Swiss space technology and research

Selected examples of Swiss contributions to space exploration and technology.

Omega Speedmaster, worn by Buzz Aldrin on the Moon during the Apollo 11 mission, and standard equipment for NASA astronauts. Solar sail (SWC experiment) developed at University of Bern used by the Apollo Program to measure solar wind on the Moon. ESA Ariane rocket and Vega rocket uses Swiss payload fairings from Beyond Gravity. Genesis probe sample return analyzed at Federal Institute of Technology at Zurich. NASA Mars Pathfinder rover used Swiss Maxon motors. University of Neuchatel contributed to the Mars Phoenix (spacecraft). University of Bern developed an ultra stable light source for testing NASA's TESS space telescope. CHEOPS (CHaracterising ExOPlanets Satellite) space telescope developed at the University of Bern. The Colour and Stereo Surface Imaging System (CaSSIS) is a high-resolution, 4.5 m per pixel (15 ft/pixel), colour stereo camera on board ESA's Trace Gas Orbiter developed at the University of Bern. The HummingSat telecommunication satellite.

Offices Headquarters: State Secretariat for Education, Research and Innovation, Einsteinstrasse 2, 3003 Bern, Switzerland.

See also List of government space agencies Geneva Observatory Science and technology in Switzerland Zimmerwald Observatory

References

External links Webpage Swiss Space Office (English) Webpage Swiss Space Office (German) Webpage Swiss Space Office (French) Webpage Swiss Space Office (Italian)

Further reading Janes-Space-Systems-and-Industry: SSO

Illustrations

Logo

Worked examples

Example 1 — a first encounter with Swiss Space Office

Start with the simplest possible case. Write down what Swiss Space Office claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Swiss Space Office before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Swiss Space Office ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Swiss Space Office

In research: Swiss Space Office appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Swiss Space Office in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Swiss Space Office is common in secondary-school and first-year university syllabi. It links to neighbouring topics Space agencies, Space program of Switzerland, so understanding it makes those chapters shorter.
In everyday life: Look for Swiss Space Office outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Swiss Space Office” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Swiss Space Office in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Swiss Space Office means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Swiss Space Office out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Swiss Space Office in simple terms?

Why does Swiss Space Office matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Swiss Space Office?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Swiss Space Office.