Dr. Christina “CJ” Johnson is currently the Chief of the Space Biosciences Research Branch (SCR) at NASA Ames Research Center. She also currently serves as the Project Manager for NASA's Open Science 101, as well as Course Director for NASA's Spaceflight Technology, Applications, and Research (STAR) training program. Prior to joining NASA Ames Research Center, CJ served as the Complement Scientist for spaceflight analogs and Principal Investigator of the Human Exploration Research Analog (HERA) at NASA Johnson Space Center. Spaceflight analogs provided an ideal opportunity for CJ to pursue her interests in the physiological and psychological impacts of space travel and habitation. Whether with colleagues or crews, CJ prioritizes and advocates for health, safety, and scientific integrity. She is also passionate about open science and expanding collaborations, both among NASA centers and with international partners, as well as supporting the development of fellow and future scientists and engineers.