Regardless of what dreams you have, work very hard, play very hard, and have fun. John M. Grunsfeld Read Quote
InSight will get to the ‘core’ of the nature of the interior and structure of Mars, well below the observations we’ve been able to make from orbit or the surface. John M. Grunsfeld Read Quote
The first thing to know about space food – it is the ambiance; it is the environment. It is not the food. John M. Grunsfeld Read Quote
Being an astronaut, there are not a lot of things that have really shocked me in my life. John M. Grunsfeld Read Quote
I have had the privilege to be a member of many high-performance teams at NASA, both on and off the planet. John M. Grunsfeld Read Quote
