Jocelyn Maria Ramirez (born January 31, 2009) is an American nuclear physicist, NASA astronaut and Wanderer chief engineer. Box titleNo Title Image file Image size Row 1 titleNo Title NationalityNo information Row 2 title Status No information Row 3 title Born No information Row 4 title Occupation No information Row 5 title Alma Mater No information Row 6 title Time in space (includes lunar surface) No information Row 7 title Selection No information Row 8 title Total EVAs (on lunar surface only) No information Row 9 title Missions No information Row 10 title No information Row 11 title