University of Bonn: #43 in the world for Physics & Astronomy collaboration

University of Bonn stands at #43 of 1,195 universities worldwide on the Physics & Astronomy 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: 1,881 co-authored works in the field over 2021 to 2025, built with 612 collaborating institutions across 61 countries, with a field-weighted citation impact of 5.59.

University of Bonn holds Gold standing overall, at #155 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.