Catastrophe Quote by David Grinspoon

Once we become a multiplanet species, our chances to live long and prosper will take a huge leap skyward.

— David Grinspoon

The sooner we become a multi-planet species, the safer the species is, and the stronger the guarantee that we're going to continue to evolve.

— Ron Howard

It's really incumbent upon us as life's agents to extend life to another planet. I think that being a multi-planet species will significantly increase…

— Elon Musk

Humankind has suddenly entered into a brand new relationship with our planet. Unless we quickly and profoundly change the course of our civilization, we…

— Al Gore

The fate of the vast majority of species on this planet has been extinction, eventually.

— Alice Roberts

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

“A race who lives on just one planet is doomed.  Eventually, something will happen, whether an alien invasion, an unfortunately proximate pulsar, or even…

— Bobby Adair

If we drive our fellow species to extinction, we will leave a far more desolate planet for our descendants than the world we inherited…

— James Hansen

Our population and our use of the finite resources of planet Earth are growing exponentially, along with our technical ability to change the environment…

— Stephen Hawking

The health of our home planet and the survival of our species will only be secured through the use of space resources and the…

— Bob Richards

The diversity of life on Earth, generally, is astonishing. But despite those large numbers, it's also important to recognize that every species, one way…

— Sylvia Earle

I agree, along with Carl Sagan, that we should eventually become a two planet species. Life is too precious to place on a single…

— Michio Kaku