Institute of Space Systems

Aerospace Research and Educationirs.uni-stuttgart.de

The Institute of Space Systems (IRS) is a University of Stuttgart research institute that conducts space technology R&D and education across propulsion, small satellites, plasma physics, life support, and cosmic dust, funded by public grants and space agency partnerships.

Company typePrivate
Founded-
HeadquartersStuttgart, Germany
Headcount51–100
GTM typeB2B
OfferingServices

What Institute of Space Systems does

The Institute of Space Systems (IRS) is an academic research institute within the Faculty of Aerospace Engineering and Geodesy (Fakultät 06) at the University of Stuttgart, Germany, employing approximately 54 staff and researchers. Its core mandate spans fundamental and applied research across aerothermodynamics, chemical and electric propulsion, plasma wind tunnel testing, life support and energy systems, numerical modeling and simulation, satellite technology, space robotics, sensor systems (gas and biosensors), and cosmic dust analysis, alongside undergraduate-to-doctoral teaching in space technology.

The institute's technical portfolio centers on end-to-end small satellite development (Flying Laptop, EIVE, ROMEO), the ESBO-DS modular CubeSat-class bus platform, scientific instruments such as the ATUS 0.6-meter Ritchey-Chrétien telescope (hosted at Sierra Remote Observatories in California), the DESTINY+ dust analyzer delivered to JAXA, and the Morana 3 UV spectrograph for stratospheric meteor observation. It also operates the SOFIA Data Center and contributes numerical simulation infrastructure (particle methods, Particle-In-Cell, multiscale mixture modeling, radiative transport) used across its research divisions.

IRS does not operate as a commercial entity. It is funded through a combination of University of Stuttgart base budget allocations, competitive German research grants (DFG, DLR, SFB collaborative research centers), state-level programs (THE aerospace LÄND in Baden-Württemberg), and third-party project funding from space agencies (ESA, NASA, JAXA) and industry partners. Its primary "customers" are the space research community, government funding bodies, and partner agencies that consume its research outputs, instruments, and trained aerospace graduates.

Institute of Space Systems firmographics

Firmographics

Name: Institute of Space Systems
Legal name: Institut für Raumfahrtsysteme
Website: https://irs.uni-stuttgart.de
Company type: Private
Operating status: Operating
Headcount range: 51–100 employees
Short description: The Institute of Space Systems (IRS) is a University of Stuttgart research institute that conducts space technology R&D and education across propulsion, small satellites, plasma physics, life support, and cosmic dust, funded by public grants and space agency partnerships.
Ownership category
akta.pro rank

Institute of Space Systems industry classification

Industry

Product category: Aerospace Research and Education
NAICS: Space Research and Technology (927)
SIC: Guided Missiles & Space Vehicles & Parts (3760)
akta.pro primary industry: Spacecraft Integration, Assembly & Test (IAT) (IMABACAK)
akta.pro secondary industries: Spacecraft Propulsion (In-Space) & Thrusters (IMABACAE), Spacecraft Avionics, Flight Computers & Software (IMABACAI), Space Power Systems (Solar Arrays, Batteries, EPS) (IMABACAH)

Keywords

Space systems research
Small satellite development
Aerospace propulsion research
Aerothermodynamics testing
Space robotics

Where Institute of Space Systems is headquartered

Location

Headquarters

HQ city: Stuttgart
HQ country: Germany
HQ region: Europe

Offices1 record

Markets served

Institute of Space Systems business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Technology or R&D, Infrastructure, Operations, Others

Marketing channels6 records

Institute of Space Systems product offering

Product offering

Core offering

The Institute of Space Systems (IRS) is a university research institute that conducts fundamental and applied research in space engineering and provides associated university-level education. Its portfolio includes research in astronautics and exploration, space transportation technology (chemical and electric propulsion, plasma wind tunnels, aerothermodynamics, life support and energy systems), numerical modeling and simulation, satellite technology (small satellite program, space robotics, cosmic dust), and sensor technology. Educational activities include lectures, practicals, seminars, and student theses covering space technology topics.

Product overview

The Institute of Space Systems (IRS) at the University of Stuttgart operates as a university research institute focused on aerospace research and education rather than a commercial product company. The institute's portfolio consists of research projects, satellite development programs (including ESBO-DS software, and satellites such as Flying Laptop, EIVE, ROMEO, and SOURCE), and scientific instruments like the ATUS telescope. Research areas span astronautics and exploration, space transportation technology (including chemical propulsion, plasma wind tunnels, life support systems), numerical modeling and simulation, satellite technology, space robotics, and cosmic dust research. Teaching activities complement the research portfolio with lectures, practical courses, seminars, and student theses covering space technology topics across Europe.

Differentiator

Problem solved

Functional benefit

Products and services

ESBO-DS A software tool developed by IRS for satellite technology research, supporting the institute's small satellite program and related mission work.
Flying Laptop A small satellite developed by IRS as part of its small satellite program, with mission objectives including Earth observation and technology demonstration.
EIVE A small satellite developed within IRS's small satellite program.
ROMEO A satellite in the IRS small satellite program.
SOURCE A satellite in the IRS small satellite program.
ATUS (Astronomical Telescope of the University of Stuttgart) A 0.6-meter Ritchey-Chrétien telescope for precise time-resolved astronomical observations, used for exoplanet research, stellar occultations, and space situational awareness. Originally designed as a test platform for the airborne observatory SOFIA, now operated at Sierra Remote Observatories in California.
Space Technology Teaching Program University-level education in space technology delivered through lectures, practical courses, seminars, and student theses (BSc, MSc, doctoral) — described as a Europe-wide unique portfolio covering all aspects of space technology.
SOFIA Data Center Data center operations supporting the SOFIA airborne astronomy project, including objectives, working groups, scientific instruments, and user group activities, in collaboration with NASA and DLR.

Companies that use Institute of Space Systems

Customer profile

Segments3 records

Ideal customer profiles3 records

Institute of Space Systems technology and API

Technology

Technology focussed Yes

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Feature4 records

Institute of Space Systems partnerships and signals

Strategic signal

Partnerships

Eight partnerships are on record, tiered core and minor.

JAXA (Japan Aerospace Exploration Agency)coreTechnology or IntegrationCollaboration on the DESTINY+ mission involving delivery of a dust analyzer instrument developed at IRS to JAXA for integration onto the spacecraft
NASAcoreTechnology or IntegrationCollaborative research including SOFIA Data Center operations (airborne astronomy) and use of TESS satellite data for exoplanet research
Sierra Remote Observatories (SRO)coreStrategic or Co-development PartnerATUS telescope hosted at SRO facilities in California for astronomical observations supporting various space research projects
THE Aerospace LÄNDcoreStrategic or Co-development PartnerPart of the Baden-Württemberg state aerospace initiative contributing to the state strategy for sustainable, digital, and cooperative aerospace by 2050
Sonderforschungsbereich ATLAS (SFB 1667)coreStrategic or Co-development PartnerCollaborative research center focusing on atmospheric and climate research in which IRS participates
Sonderforschungsbereich SynTrac (SFB-TRR 364)coreStrategic or Co-development PartnerCollaborative research center in which IRS researchers participate
ESA (European Space Agency)coreTechnology or IntegrationCollaborative involvement in European space missions and research programs
Zukunftsoffensive Luft- und Raumfahrt-NachwuchsminorStrategic or Co-development PartnerInitiative of the state of Baden-Württemberg for strengthening young talent promotion in STEM subjects related to aerospace

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Institute of Space Systems competitors and assessment

Company assessment

Direct peers

ISAE-SUPAERO: A French Grande École specializing in aerospace engineering education and research, including satellite systems and space propulsion. Comparable to IRS as a European university-grade space research and teaching institute.
MIT Department of Aeronautics and Astronautics: One of the world's leading university aerospace engineering departments, conducting fundamental and applied research across propulsion, satellite systems, and space exploration. Comparable to IRS in its breadth and academic-research mission.
Politecnico di Milano - Department of Aerospace Science and Technology: Italian university department conducting research in space systems, propulsion, and satellite engineering. Comparable to IRS as a European university space research institute with similar teaching and applied-research mission.
TU Munich - Institute of Astronautics (LRT): A leading German university institute focused on astronautics, orbital mechanics, and space propulsion. Directly comparable to IRS in mission and structure as a public-university space research institute within Germany's aerospace engineering ecosystem.
Surrey Space Centre (University of Surrey): A UK university research center with a long-running small satellite program and space engineering research portfolio. Closely comparable to IRS in operating a student-driven small-satellite pipeline combined with propulsion and systems research.
TU Delft - Faculty of Aerospace Engineering: Dutch university faculty covering aerospace engineering, space systems, and small-satellite research. Comparable to IRS in operating within a European public-university framework with a strong satellite and propulsion research portfolio.
University of Michigan - Department of Aerospace Engineering: A US university aerospace engineering department with research spanning space propulsion, small satellites, and space systems. Comparable to IRS in operating a multidisciplinary space research and teaching portfolio at a major public university.
Von Karman Institute for Fluid Dynamics: Belgian non-profit research institute focused on aerothermodynamics, propulsion, and fluid dynamics. Comparable to IRS in its aerothermodynamics and propulsion testing infrastructure within a European public-funded research model.

Broad incumbents

DLR (German Aerospace Center): DLR is Germany's national aerospace research center and a primary funder/collaborator of IRS. Both organizations pursue space systems research including propulsion, satellite technology, and space exploration under public funding in Germany.
Caltech / Jet Propulsion Laboratory: JPL is a federally-funded research center managed by Caltech that designs and operates major NASA planetary missions. Comparable to IRS in delivering science instruments and small-satellite hardware to flagship missions (e.g., SOFIA Data Center collaboration).

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks2 records

Key highlights6 records

Customer concentration

Institute of Space Systems financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Institute of Space Systems leadership team

Management profile

Number of profiles

Institute of Space Systems funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

Institute of Space Systems M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Institute of Space Systems

What does Institute of Space Systems do?

Is Institute of Space Systems a public or private company?

Institute of Space Systems is a private company. It is classified as state government owned and is currently operating.

When was Institute of Space Systems founded?

Institute of Space Systems was founded in -1. It employs 51 to 100 people.

Where is Institute of Space Systems based?

Institute of Space Systems is headquartered in Stuttgart, Germany, in the Europe region.

Who are Institute of Space Systems's main competitors?

Direct peers on record are ISAE-SUPAERO, MIT Department of Aeronautics and Astronautics, Politecnico di Milano - Department of Aerospace Science and Technology, TU Munich - Institute of Astronautics (LRT), Surrey Space Centre (University of Surrey), TU Delft - Faculty of Aerospace Engineering, University of Michigan - Department of Aerospace Engineering and Von Karman Institute for Fluid Dynamics. Broad incumbents are DLR (German Aerospace Center) and Caltech / Jet Propulsion Laboratory.

Does Institute of Space Systems have an API?

No public API is recorded for Institute of Space Systems.

What industry is Institute of Space Systems in?

Institute of Space Systems's product category is Aerospace Research and Education. Its primary akta.pro industry code is IMABACAK, Spacecraft Integration, Assembly & Test (IAT), with a secondary code of IMABACAE, Spacecraft Propulsion (In-Space) & Thrusters. Its NAICS code is 927 and its SIC code is 3760.