Here is an MSN-style article based on the video: Mars Colonies May Be Closer Than Ever, but One Major Problem Still Stands in the Way For decades, Mars has captured humanity’s imagination as the next ...

Dean gets to the root of this question with guest Oliver Morton, Senior Editor for The Economist and author of the book The Moon: A History for the Future. They discuss Musk's likelihood for a Mars ...

We don’t need any advanced propulsion to get to Mars,” says Robert Zubrin, founder of the Mars Society and the astronautical engineering company Pioneer Astronautics. “We can do it with chemical ...