Best quotes by John M. Grunsfeld on Life

Checkout quotes by John M. Grunsfeld on Life

• ‟ A deep ocean under the icy crust of Ganymede opens up further exciting possibilities for life beyond Earth.

  - John M. Grunsfeld
  

• ‟ I have dedicated my life to answering the great scientific questions of our time and to the incredible adventure of space exploration.

  - John M. Grunsfeld
  

• ‟ All indications are that three and a half billion years ago, Mars looked like Earth. It had lakes. It had rivers. It had river deltas. It had snow-capped peaks and puffy clouds and blue sky. Three and a half billion years ago, it was a happening place. The same time on Earth, that's when life started. So did life start on Mars?

  - John M. Grunsfeld
  

• ‟ All space exploration is risky. As an astronaut, I had to decide each and every time I went to space whether or not to risk my life for the mission.

  - John M. Grunsfeld
  

• ‟ Being an astronaut, there are not a lot of things that have really shocked me in my life.

  - John M. Grunsfeld
  

• ‟ Being an astronaut, there are not a lot of things that have really shocked me in my life.

  - John M. Grunsfeld
  

• ‟ We're being very careful that we don't send a spacecraft to Mars with the intention of detecting Martian life - and find out that we detected the Earth life that we took with us.

  - John M. Grunsfeld
  

• ‟ A lot of people get home from work and sink into a good chair, the place in their life where they feel most comfortable. I get that comfort in space, the place where I most feel like I belong.

  - John M. Grunsfeld
  

• ‟ There are some things worthy of risking your life for.

  - John M. Grunsfeld