HORIZON-CL4-2027-SPACE-03-33 Cluster 4 · Digital, Industry and Space

Digital enablers and building blocks for collaborative Earth Observation and Satellite telecommunications for Space solutions (Space Partnership)

Forthcoming
Deadline: 02.09.2027
€1.5–3M per project
RIA
All Horizon Europe topics

This grant supports the development of key technologies for satellite communication and Earth observation to enhance competitiveness in the space sector. It focuses on digitalisation and aims for projects that create next-generation technologies for ground and space applications, emphasizing cooperation among various actors in the space industry.

General information

Programme
Horizon Europe (HORIZON)2021–2027
Programme part
Pillar II · Global Challenges & CompetitivenessCluster 4 · Digital, Industry and Space
Destination
Achieving open strategic autonomy in global space-based infrastructures, services, applications and data (2026-27)
Type of action
HORIZON-RIA Research and Innovation Actions
Type of MGA
HORIZON-AG-LS HORIZON Lump Sum Grant
Status
Forthcoming
Deadline model
Single-stage
Opening date
09.03.2027
Deadline date
02.09.2027, 17:00 Brussels time
Cross-cutting priorities
DigitalAgendaPART-COPROGRAI

Budget overview

Type of action Budget 2027 EU contribution per project Grants Deadline
HORIZON-RIAResearch and Innovation Actions €4M €1.5–3M 2 02.09.2027

Expected outcome

The topic encompasses actions within the scope of the co-programmed European Partnership on Globally Competitive Space Systems (‘Space Partnership’) in the areas of satellite communication (SatCom), Earth Observation (EO) and New Commercial Space Transportation Solutions and is part of cohesive activities in the domain of digital developments under the grand heading of “digitalisation for commercial space solutions”.

Digitalisation is a major enabler for enhancing the value of an End-to-End EO and SatCom system. Under the area of Using Space on Earth related to SatCom and EO, below this topic focusses on the Low to Mid TRL level developments of key technologies required to strengthen competitiveness in these domains with a dedicated focus on synergies between Earth observation and Satellite telecommunication technologies.

Projects are expected to contribute to one or several of the following outcomes:

  • Next generation Earth observation and SatCom payloads, technologies and processing means (on ground and in space);
  • Security of SatCom and EO services, supporting next-generation technologies for both ground and space commercial applications.

This will contribute to developing, deploying global, more flexible and reactive space-based services applications, to contribute to fostering the EU's space sector competitiveness, as stated in the expected impact of this destination.

Scope

The areas of R&I, which needs to be addressed to tackle the above-mentioned expected outcomes are:

  • R&I on End-to-End SatCom Mission capabilities for increased robustness, energy efficient connectivity and compatibility with 5G & 6G waveforms such as constellation and network software management systems and optical communications, including both space and ground-based assets, and digital on-ground infrastructure to test and enhance operational efficiency;
  • R&I on building blocks and processes common to EO and SatCom systems allowing for in-orbit reconfigurability, faster data availability, on-board and on-ground smart computing and improved operation resilience.

Proposals should address at least one of the areas outlined above.

Proposals are expected to promote cooperation between different actors (industry, SMEs, research institutions and infrastructures and academia) and consider opportunities to quickly turn technological innovation into commercial use in space.

It is expected that projects make use of existing EU technologies and/or building blocks, including at component level, contributing to EU non-dependence and strengthen competitiveness, and this should be clearly presented in the proposal. Furthermore, proposed activities should be complementary to H2020 and Horizon Europe funded projects, national activities and activities funded by the European Space Agency (ESA).

This topic contributes to the implementation of the European Partnership on ‘Globally Competitive Space Systems’ (GCSS). As such, projects resulting from this topic will be expected to report on results to the European Partnership ‘Globally Competitive Space Systems’ (GCSS) in support of the monitoring of its KPIs.

In this topic, the integration of the gender dimension (sex and gender analysis) in research and innovation content should be addressed only if relevant in relation to the objectives of the research effort.

Who can apply

  • A consortium of at least three independent organisations from three different EU Member States or Horizon Europe Associated Countries, at least one from an EU Member State.
  • Ukraine has been associated to the programme since 2022: Ukrainian organisations can coordinate and receive funding on equal terms.
  • Universities, research organisations, companies (including SMEs), public authorities and NGOs can take part.

Topic-specific condition: If projects use satellite-based earth observation, positioning, navigation and/or related timing data and services, beneficiaries must make use of Copernicus and/or Galileo/EGNOS (other data and services may additionally be used).In order to achieve the expected outcomes, and safeguard the Union’s strategic assets, interests, autonomy, and security, it is important to avoid a situation of technological dependency on a non-EU source, in a global context that requires the EU to take action to build on its strengths, and to carefully assess and address any strategic weaknesses, vulnerabilities and high-risk dependencies which put at risk the attainment of its ambitions. For this reason, participation is limited to legal entities established in Member States, Iceland and Norway and the following additional associated countries : Canada, New-Zealand, United Kingdom and Switzerland. In addition, entities established in third countries which may become associated to Horizon Europe during 2026 and 2027 may be eligible to participate in this topic if the third country is identified for this topic as an eligible country in the List of Participating Countries in Horizon Europe at the time of submission of the application[[See the List of Participating Countries in Horizon Europe available at https://ec.europa.eu/info/funding-tenders/opportunities/docs/2021-2027/common/guidance/list-3rd-country-participation_horizon-euratom_en.pdf.]]. In any case, the association agreement to the Programme must apply by the time of the signature of the grant agreement.For the duly justified and exceptional reasons listed in the paragraph above, in order to guarantee the protection of the strategic interests of the Union and its Member States, entities established in an eligible country listed above, but which are directly or indirectly controlled by a non-eligible country or by a non-eligible country entity, may not participate in the action unless it can be demonstrated, by means of guarantees positively assessed by their eligible country of establishment, that their participation to the action would not negatively impact the Union’s strategic assets, interests, autonomy, or security . Entities established in an eligible country, but which are directly or indirectly controlled by China or by a legal entity established in China cannot submit guarantees.[[ The guarantees shall in particular substantiate that, for the purpose of the action, measures are in place to ensure that: a) control over the applicant legal entity is not exercised in a manner that retrains or restricts its ability to carry out the action and to deliver results, that imposes restrictions concerning its infrastructure, facilities, assets, resources, intellectual property or know-how needed for the purpose of the action, or that undermines its capabilities and standards necessary to carry out the action; b) access by a non-eligible country or by a non-eligible country entity to sensitive information relating to the action is prevented; and the employees or other persons involved in the action have a national security clearance issued by an eligible country, where appropriate; c) ownership of the intellectual property arising from, and the results of, the action remain within the recipient during and after completion of the action, are not subject to control or restrictions by non-eligible countries or non-eligible country entity, and are not exported outside the eligible countries, nor is access to them from outside the eligible countries granted, without the approval of the eligible country in which the legal entity is established.]]

Applicant types in our database: All participants.

How to apply

  1. Register your organisation on the Funding & Tenders portal and get a PIC (9 digits).
  2. Build a consortium or join one: use Partner Search on the topic page.
  3. Download the proposal template (Part A forms, Part B narrative) in the submission system on the topic page.
  4. Submit by 02.09.2027, 17:00 Brussels time. The system opens on 09.03.2027.

The official topic text, templates and submission are on the Funding & Tenders topic page.

Frequently asked questions

What is the deadline for HORIZON-CL4-2027-SPACE-03-33?
Proposals must be submitted by 02.09.2027, 17:00 Brussels time. The submission system opens on 09.03.2027.
How much funding is available?
The topic budget is €4M, the EU contribution per project is €1.5–3M, 2 grants are expected. Funding rate: 100% of eligible costs.
What type of action is it?
RIA – Research and Innovation Action, HORIZON-AG-LS (HORIZON Lump Sum Grant).
Can Ukrainian organisations apply?
Yes. Ukraine has been associated to Horizon Europe since 2022, so Ukrainian universities, research organisations, companies and NGOs take part and coordinate projects on equal terms with EU countries. Any topic-specific restrictions are listed under “Who can apply”.
Where do I apply?
Through the submission system on the topic page of the European Commission Funding & Tenders portal: https://ec.europa.eu/info/funding-tenders/opportunities/portal/screen/opportunities/topic-details/HORIZON-CL4-2027-SPACE-03-33

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