Making the right choices on the worlds we explore is going to be our biggest challenge..

I grew up a really nerdy kid. I read science fiction and fantasy voraciously, for the first 16 years of my life. I read a lot of classic Cold War sci….

The world may hold startling developments and shocking unknowns..

I think the greatest danger of the promise of space travel is that it can lead us to be cavalier about the world we live on, if we assume we can find….