Penn State graduate student Zena Cardman is a newly minted NASA pick. She is among 12 new astronauts joining the existing corps of 44 NASA astronauts.
Penn State graduate student Zena Cardman is a newly minted NASA pick. She is among 12 new astronauts joining the existing corps of 44 NASA astronauts. Photo provided
Penn State graduate student Zena Cardman is a newly minted NASA pick. She is among 12 new astronauts joining the existing corps of 44 NASA astronauts. Photo provided