Top institutions in Spain for Physics & Astronomy

Which institutions in Spain have the most top-cited scientists in Physics & Astronomy?

447 researchers in Spain whose main field is Physics & Astronomy are in the 2026 list of top-cited scientists, the annual ranking often called the Stanford–Elsevier top 2% scientists list: 10.1% of all listed authors in Spain, and 10th of 105 countries in the field. 148 of them rank in the global top 100,000 by composite citation score (c, excluding self-citations). Universitat de Barcelona has the most (28), followed by Donostia International Physics Center (21) and Universitat de València (20). A row opens its scientists in the table of all authors.