What is NASA's current focus in terms of human space exploration and who will be leading these future missions?

NASA is currently focused on human exploration missions that serve as foundational steps toward the ultimate goal of sending humans to Mars. The space agency has introduced its 23rd astronaut class, representing the next generation of space pioneers who will spearhead these groundbreaking missions. These astronauts are being prepared to lead humanity's expansion beyond Earth, utilizing advanced collaborative efforts and cutting-edge technological developments to transform our understanding of the universe and redefine our relationship with space exploration.