Christian-Albrechts-Universität zu Kiel: #56 in the world for Earth & Planetary Sciences collaboration
Christian-Albrechts-Universität zu Kiel stands at #56 of 1,112 universities worldwide on the Earth & Planetary Sciences collaboration index, the strongest of its 26 subject standings in the 2026 Research Collaboration Index, published today.
The standing rests on the open scholarly record: 1,339 co-authored works in the field over 2021 to 2025, built with 502 collaborating institutions across 53 countries, with a field-weighted citation impact of 3.13.
Christian-Albrechts-Universität zu Kiel holds Silver standing overall, at #401 in the world.
The full index, all 26 subject rankings and complete methodology are now public.
Every figure derives from the open global research record and is checkable at source.
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