On 30 June 2026, CARIOQA-PMP held its second stakeholder co-creation workshop at the HITec Building in Hannover, bringing together experts and stakeholders to explore the future of quantum space gravimetry. Through a combination of presentations and interactive group discussions, participants shared their perspectives on end-user needs and the requirements for a potential post-pathfinder quantum space gravimetry mission.
The workshop provided valuable insights into the priorities and expectations of future users, helping to identify key requirements for the next generation of quantum gravimetry missions in space.
Discussions highlighted the broad range of applications that a post-pathfinder mission could support, including climate monitoring, earthquake research, hydrology and fundamental physics. In the latter field, improved quantum gravimetry could contribute to testing fundamental aspects of quantum mechanics and searching for signatures of dark matter.
Participants also stressed that realising the full potential of quantum space gravimetry will require coordinated efforts at European and international levels. Key priorities include strengthening international collaboration, investing in research infrastructure and education, and developing robust, reliable and user-friendly quantum sensors.
The outcomes of the workshop will contribute to shaping the requirements and priorities for future quantum space gravimetry missions, ensuring that they respond effectively to the needs of the scientific community and wider user community.
