The purpose of this research article is to describe the character education of students in the 21st century science learning process and to examine, describe the suitability of the character values needed in 21st century science learning. The research method used in the study of literature. Data were obtained from several journals that discussed students' character in the science learning process. This study shows that the formation of students' character is very influential in the process of learning science in the 21st century. Character values that can be instilled in learning science in the 21st century are hard work, curiosity, environmental care, social care, and responsibility.
Keywords: Character,science learning, 21st Century.