Colonization of Mars of sending a person to Mars in 11 or 12 years". Richard Branson, in his lifetime, is "determined to be a part of starting a population on Mars. I think it is absolutely realistic. It will happen... I think over the next 20 years, we will take literally hundreds of thousands of people to space and that will give us the financial resources to do even bigger things". In June 2013, Buzz Aldrin, American engineer and former astronaut, and the second person to walk on the Moon, wrote an opinion, published in "The New York Times", supporting a human mission
The Return (Aldrin and Barnes novel) The Return (Aldrin and Barnes novel) The Return is a 2000 novel written by Buzz Aldrin and John Barnes. The book details a fictional account of the future of space travel, specifically space tourism. Although set in the near future, it now seems somewhat dated as events that happened shortly after its release, such as the "Columbia" disaster and recent space tourism advances such as SpaceShipOne and Virgin Galactic, are not included. Most of the corporations within the novel have fictional names; however, it is often quite clear that they are references to real corporations such as Boeing, Lockheed Martin,