In April 2016, Russian high-tech billionaire Yuri Milner announced a new and ambitious initiative called Breakthrough Starshot, which intends to pour $100 million into proof-of-concept studies for an entirely new technology for star travel, aimed at unmanned space flight at 20% of light speed, with the goal of reaching the Alpha Centauri system – and, presumably, its newly discovered planet Proxima b – within 20 years. Is it possible?
I doubt it, but it’s an interesting read. –cathypl
Click here to see designs of possible FTL space ships.