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Horizon Europe Cluster 4 — Twin (Green+Digital) Transition for Industry

Quantum Space Gravimetry

Funds €14–15M projects that mature quantum gravimeters for space and build Europe's next Earth-observation sensing capability.

ScheduledEuropean CommissionEU

Quantum Space Gravimetry is a European Commission call that funds €14–15M projects maturing quantum gravimeters for space and building Europe's next Earth-observation sensing capability. Measuring Earth's gravity from space helps scientists understand ice loss, floods, droughts, volcanoes and earthquakes. Today's electrostatic accelerometers are reaching performance limits, so Europe is exploring …

Develop and mature quantum accelerometer technologies for space gravimetry, improving sensitivity, accuracy, stability and operational time beyond electrostatic accelerometers. Choose and clearly identify one area: cold-atom interferometry with Bose-Einstein condensates, targeting TRL 6 and engineering or qualification models; or emerging technologies such as SQUIDs, nuclear-spin gravimeters or hybrid systems, targeting TRL 4-5 and a breadboard or payload prototype. Define the satellite-integration design and a future in-orbit test strategy, coordinate with the Quantum Space Gravimetry Expert Group and address IP availability for subsequent steps.

CycleiHow often this grant runs - e.g. annually, on a rolling basis, or a one-off call.One-off
Next deadlineiThe next date applications are due. Rolling means you can apply any time.2 Sept 2027
Decision timeiTypical time from the deadline to the funder's decision.22 weeks
Project durationiHow long the funded work is expected to run.-
Award typeiThe form of funding - grant, equity, loan, tax credit, etc.Grant
Match fundingiThe share of project costs you must cover yourself. 0% = fully funded.0%
Funding pooliThe total budget available across all awards in this round.€29.2M

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