Posted May 14, 2017 at 10:52 am
Posted May 13, 2017 at 10:59 am

If you live in Sydney Australia or Houston Texas, submissions are now open for your local BAHFest! 

Chris FREAKIN' Hadfield
Posted May 12, 2017 at 10:37 am

All I'm saying is, if you don't get a copy of my pop science book, well, that's just one more thing you and Commander Hadfield don't have in common.

Posted May 11, 2017 at 10:10 am
Posted May 10, 2017 at 10:36 am