Princeton University: #16 in the world for Physics & Astronomy collaboration
Princeton University stands at #16 of 1,164 universities worldwide on the Physics & Astronomy collaboration index, the strongest of its 24 subject standings in the 2026 Research Collaboration Index, published today.
The standing rests on the open scholarly record: 5,819 co-authored works in the field over 2021 to 2025, built with 722 collaborating institutions across 63 countries, with a field-weighted citation impact of 9.35.
Princeton University holds Gold standing overall, at #165 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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