Beyond Quote by Lawrence M. Krauss

If we continue to address the issue of the environment where we live as though we're the only species that lives here, we'll create…

— Gaylord Nelson

Not to leave planet Earth would be like castaways on a desert island not trying to escape...Sending humans to other planets ... will shape…

— Stephen Hawking

We are fundamentally a future-planning species - sadly, more for ourselves and less for future generations.

— Bryan Johnson

It is the hope of those who work toward the breakout from planet Earth that the establishment of permanent, self-sustaining colonies of humans off-Earth…

— Gerard K. O'Neill

Our only chance of long-term survival is not to remain lurking on planet Earth, but to spread out into space.

— Stephen Hawking

If we can avoid disaster for the next two centuries, our species should be safe as we spread into space. If we are the…

— Stephen Hawking

The question that will decide our destiny is not whether we shall expand into space. It is: shall we be one species or a…

— Freeman Dyson

When we build our own colonies, we can do them in near-Earth vicinity, because people are going to want to come back to Earth.…

— Jeff Bezos

Protecting our future on this planet depends on the conscious evolution of our species.

— Leonardo DiCaprio

In the long term, it is desirable that the human race, faced with the prospect of extinction on Earth, should prepare an escape route…

— Paul Johnson

I think we have a good chance of surviving long enough to colonize the solar system.

— Stephen Hawking

Some day we'll move into space and start ensuring the survival of our species beyond Earth, whether it happens in a hundred years or…

— Neil Turok