Help Quote by Jack Swigert

It takes a planet to explore the universe.

— Dylan Taylor

We only get one planet.

— Leonardo DiCaprio

It is fantastic to think that one day we may be able to access fuel, materials and even water in space instead of digging…

— Rusty Schweickart

It takes a planet to explore the universe, and we invite the global community to be part of Starlab's success.

— Dylan Taylor

If we have the power to turn another planet into Earth, then we have the power to turn Earth back into Earth.

— Neil deGrasse Tyson

In so many and such important ways, then, do the planets bear witness to the earth's mobility.

— Nicolaus Copernicus

For the first time in history, we have the chance to change the path of a celestial body. Let's realize what we're talking about…

— Rusty Schweickart

We launch when we're kind of in the same orbit that they are in terms of being matched up in inclination in space, and…

— Linda M. Godwin

We will have to leave this planet, and we're going to leave it, and it's going to make this planet better.

— Jeff Bezos

In the future we're going to have interplanetary, we're going to have two planets that human beings are living on.

— Anne McClain

We live at a moment when our relationships to each other, and to all other beings with whom we share this planet, are up…

— Carl Sagan

If we fail to act, we will end up with a different planet.

— James Hansen