Astronaut Jessica Watkins at Howard University

Howard University student Nathan Roseboro gives NASA astronaut Jessica Watkins a demonstration of his work with lasers during a tour of the Laser Spectroscopy Laboratory at Howard University, Friday, March 31, 2023, in Washington. Photo Credit: (NASA/Aubrey Gemignani)

Howard University student Nathan Roseboro gives NASA astronaut Jessica Watkins a demonstration of his work with lasers during a tour of the Laser Spectroscopy Laboratory at Howard University, Friday, March 31, 2023, in Washington. Photo Credit: (NASA/Aubrey Gemignani)

AstronautDCHoward UniversityJessica WatkinsLaser Spectroscopy LaboratoryNathan RoseboroSpaceX Crew-4SpaceX Crew-4 PostflightUSAWashington