Changed Quote by Paul Davies

The existence of life beyond Earth is an ancient human concern. Over the years, however, attempts to understand humanity's place in the cosmos through…

— Jill Tarter

I think more and more scientists are becoming convinced that it's very likely that life forms of some kind exist all around the universe…

— Ron Howard

Life doesn't exist anywhere but Earth? That's like filling a cup with ocean water and saying there aren't any whales in the ocean.

— Anonymous

The reality is that we know that this universe, that our galaxy, has billions of stars. We know that stars have planets. So the…

— Mae Jemison

Wherever you are on Earth, there is more life present than in the rest of the known universe.

— Robin Ince

When you are up there, feeling infinite space, the earth looks like a fragile planet against the immense universe. We are just another fleeting…

— Guy Laliberte

I think it's fantastically narcissistic to believe that in the entire universe, with all of the planetary systems that we've already discovered and the…

— Ian Bremmer

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

I do believe there's life other than on our planet.

— Forest Whitaker

There is no such thing as outside the universe, as far as we can tell.

— Sean M. Carroll

By the law of averages, there has to be life elsewhere. The universe is so huge, and I don't think God would have created…

— Gary Wright

Claiming there is no other life in the universe is like scooping up some water, looking at the cup and claiming there are no…

— Neil deGrasse Tyson