Earth Quote by John M. Grunsfeld

I can't think that leaving Earth once is enough.

— Neil deGrasse Tyson

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

— Stephen Hawking

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

The planet earth has a life span of eight billion years, give or take a few million. People have been around for approximately forty…

— Charlotte Sophia Kasl

If we move toward the weaponisation of space, we can bid farewell to the planet. The chances of survival are very slight.

— Noam Chomsky

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

We are not going to stop here on planet Earth. We're going to move out to other planetary bodies.

— Peter Diamandis

The planet will survive. Whether we get to be here and enjoy it, or enjoy life as we've known it, is what's questionable.

— Ted Danson

But we are not going to be able to survive on this limited planet if the population keeps on growing: there isn't going to…

— Prince Philip

I believe, I truly believe, that humans will be living off of this planet, at some point in the future. It's inevitable for us,…

— Andrew J. Feustel

My personal opinion, Suni Williams - I think that when we really leave the planet - we all go as humans, not as people…

— Sunita Williams

Even if the whole human race dies off because we keep fighting and killing each other and being heartless, the planet will take care…

— Bette Midler