Astronomy Quote by Carl Sagan

“We are star-stuff. We are a way for the cosmos to know itself.”

— James Rollins

The surface of the Earth is the shore of the cosmic ocean. On this shore, we've learned most of what we know. Recently, we've…

— Carl Sagan

I don't try to define the cosmos, I know it's unknowable, but I can understand my place in the world and my place in…

— Guillermo del Toro

We are special in the sense that we can know our place in the cosmos. We can know our place in space. We are…

— Bill Nye

“Lost in the Cosmos: The Last Self-Help Book or How you can survive in the Cosmos about which you know more and more while…

— Walker Percy

In the vastness of the Cosmos there must be other civilizations far older and more advanced than ours.

— Carl Sagan

We are the representatives of the cosmos; we are an example of what hydrogen atoms can do, given 15 billion years of cosmic evolution.

— Carl Sagan

If we are to survive, our loyalties must be broadened further, to include the whole human community, the entire planet Earth.

— Carl Sagan

Science is a way of thinking much more than it is a body of knowledge. Its goal is to find out how the world…

— Carl Sagan

“Would we argue that ten thousand target nuclear warheads are likely to enhance the prospect for our survival? What account would we give of…

— Carl Sagan

“Cosmos is a Greek word for the order of the universe. It is, in a way, the opposite of Chaos.”

— Carl Sagan

We are, in the most profound sense, children of the Cosmos.

— Carl Sagan