TJ Creamer Astrobotanist Full Name: Timothy CreamerAffiliation: NASACountry: United States of AmericaFocus Areas: Astrobotany, HorticultureType: SpaceflightSummary: Timothy ‘TJ’ Creamer is an American astronaut who tended to White Spruce trees growing in ABRS on the International Space Station. Accolades:Part of the first team to grow White Spruce trees in space. This astrobotanist has grown a plant in space.