This study examines Open Science research output at a global level from 1989 to 2021. The data was obtained from the Web of Science database. During the study, 1301 records were retrieved. The data was then visualized using VOSviewer software version 1.1.16. The finding revealed that Ross, Joseph S., and Bradley, Jean-Claude were the most prolific authors, with 7 documents. The leading organization on open science research was the MCGILL University, with 25 documents. Furthermore, the United States had supplied 442 documents, followed by England with 169 and Germany with 113. The finding indicates that there was a steady increase in open science research during the study period