Appreciate Quote by Michael Collins

We only have one earth. Let's take care of it.

— Deb Haaland

The earth appears fragile and defenceless in the harsh environment of space and when one sees the amount of technology required to keep a…

— Rakesh Sharma

“The Earth is the only world known so far to harbour life. There is nowhere else, at least in the near future, to which…

— Carl Sagan

There's only one earth. And there's no spare.

— Wubbo Ockels

Once you've been in space, you appreciate how small and fragile the Earth is.

— Valentina Tereshkova

The Earth is a unique system in the universe, the only planet we know of that's hospitable for humankind.

— Sylvia Earle

We stand on a great threshold in the human history of space exploration. If life is prevalent in our neighborhood of the galaxy, it…

— Sara Seager

The earth has a life of its own.

— David Bailey

Earth as an ecosystem stands out in the all of the universe. There's no place that we know about that can support life as…

— Sylvia Earle

Any planet is 'Earth' to those that live on it.

— Isaac Asimov

“The Earth is the only world known so far to harbor life. There is nowhere else, at least in the near future, to which…

— Carl Sagan

The earth is the very quintessence of the human condition.

— Hannah Arendt