Will NASA Ever Send People to Mars

50 years on from the Apollo 11 Moon landing, NASA still appears decades away from sending people to Mars. Is a 21st century Apollo-style project necessary to reach Mars, or could there be another way? When might the first people land on the red planet?

On the 50th anniversary of the Apollo 11 landing, aspiring Martian Colonist Ryan MacDonald hosted a special live stream to answer your questions about the next giant leap in human spaceflight.