100YSS: extremely long-range R&D

One of the things government can do more effectively than private enterprise is foster development of technologies that may not be profitable in the short term, if at all. Projects like the Internet and the Moon landing couldn’t have gotten off the ground with...

100 Year Starship project lifting off

It’s perhaps DARPA’s most out-there project ever: spend the next century figuring out how to build a starship. Science fiction makes it seem easy: just engage the warp drive, do a little hand waving about Johnson rods or somesuch, and make a hyperspace...