NG Live!: Buzz Aldrin: Mission to Mars

More than 40 years after setting foot on the moon during the historic Apollo 11 mission, American astronaut Buzz Aldrin makes a passionate, thoughtful case for sending humans to the red planet by 2035.

The National Geographic Live! series brings thought-provoking presentations by today’s leading explorers, scientists, photographers, and performing artists right to your YouTube feed. Each presentation is filmed in front of a live audience at National Geographic headquarters in Washington, D.C. New clips air every Monday.