International Science & Infrastructure for Synchronous Observation (Antarctica InSync) is a programme for a circumpolar assessment of the connections between ice, ocean, climate, environment and life, including human pressures, and their solutions such as marine protection. It contributes to the Decade Collaborative Centre for the Southern Ocean Region (DCC-SOR) led by the Scientific Committee on Antarctic Research (SCAR).

​Antarctica InSync is a globally coordinated scientific initiative established to address the pan-Antarctic scale of environmental change currently unfolding across the Antarctic continent and the Southern Ocean. The initiative is grounded in an integrated, system-level research framework that facilitates synchronised, multi-platform observations across atmospheric, oceanic, cryospheric, and biological domains. Through temporally and spatially coordinated field campaigns and long-term monitoring, Antarctica InSync will generate comprehensive, high-resolution datasets that are essential for advancing the understanding of Antarctica’s dynamic role within the coupled Earth system and for quantifying its feedback mechanisms to global climate processes. Antarctica InSync contributes to the United Nations’ Ocean Decades – both for the Ocean and for the Cryosphere – by addressing key challenges such as understanding and mitigating marine pollution, protecting ecosystems and biodiversity, and developing ocean-based solutions to climate change.

Central to the initiative is the promotion of international scientific collaboration, open data sharing, and methodological harmonisation. This approach will enable the generation of more robust, process-based understanding and enhanced model representation of polar climate dynamics. The knowledge generated will drive improved projections of cryosphere-ocean-atmosphere interactions, sea-level rise, and the frequency and intensity of extreme events across multiple climate scenarios. The initiative encourages collaboration with countries, NGOs, and industry stakeholders worldwide, including those without direct infrastructure in Antarctica, to contribute toward better protection and sustainable management of this sensitive region. It will build a next generation of Antarctic researchers with in an international and interdisciplinary framework of interaction. The initiative will play a strategic role in capacity building, facilitating the inclusion of early-career researchers and it will share direct insight into the role of Antarctica for the planet and our lives.

In addition to this scientific and societal scientific impact, Antarctica InSync will generate decision-relevant knowledge that informs climate mitigation and adaptation strategies, thereby strengthening the scientific foundation for multilateral environmental agreements and Antarctic governance.

Our goal is to contribute to the UN Decade Challenges.