‘Very challenging’: Former NASA astronaut breaks down hurdles to returning to the moon

Former NASA astronaut Barry ‘Butch’ Wilmore discusses the agency's updated Artemis timeline and challenges of returning astronauts to the moon.

NASA is targeting 2028 for astronauts to return to the moon. Former NASA astronaut Barry ‘Butch’ Wilmore breaks down the agency's updated Artemis timeline and the engineering and technical hurdles that could complicate the mission.