Ellen Stofan said this quote

You see countries like India really investing in their space program because they see it as inspirational and good for their economy.

~ Ellen Stofan

One of the big things about space exploration is that it is as expensive as it is complicated, and you need all the countries of the world to help if you want to accomplish big goals.

~ Ellen Stofan

We want to make sure we get living astronauts to the surface of Mars.

~ Ellen Stofan

Mars missions will require up to three years in reduced gravity, so we need to make sure astronauts can not only survive but thrive as they move outward to explore this new world.

~ Ellen Stofan