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 Miles Phillips 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)

Howard University student Miles Phillips 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)

NASA astronaut Jessica Watkins asks a question after a demonstration by Howard University student Nathan Roseboro 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 graduate student LaRay Hare discusses his CubeRover project in the Laser Spectroscopy Laboratory with NASA astronaut Jessica Watkins, Friday, March 31, 2023, at Howard University in Washington. Photo Credit: (NASA/Aubrey Gemignani)

Howard University graduate student LaRay Hare discusses his CubeRover project in the Laser Spectroscopy Laboratory with NASA astronaut Jessica Watkins, Friday, March 31, 2023, at Howard University in Washington. Photo Credit: (NASA/Aubrey Gemignani)