Certain Quote by Paul Davies

It's overwhelmingly likely that life exists on other planets.

— Paul Horowitz

I'd bet almost anything that life from another planet, if formed independently from life on Earth, would be more different from all species of…

— Neil deGrasse Tyson

Theoretically, there are planets with an environment that can support life. As yet there is no evidence that there indeed is life on other…

— Rakesh Sharma

If this is the only planet on which not only life, but intelligent life, has arisen, that would be very unusual.

— Seth Shostak

No planet is more earth-like than Earth itself, so if life really does pop up readily in earth-like conditions, then surely it should have…

— Paul Davies

We think that life develops spontaneously on Earth, so it must be possible for life to develop on suitable planets elsewhere in the universe.…

— Stephen Hawking

I see life as one life at one time, so many millions simultaneously, all over the earth.

— William Saroyan

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

— Forest Whitaker

The universe is very big - there's about 100,000 million galaxies in the universe, so that means an awful lot of stars. And some…

— Jocelyn Bell Burnell

Unfortunately, all life on earth - the only life we know - represents, for all its current variety, the results of a single experiment…

— Stephen Jay Gould

I believe alien life is quite common in the universe, although intelligent life is less so. Some say it has yet to appear on…

— Stephen Hawking

The discovery and investigation of life on other planets is likely to change many of our ideas about how life arose on the Earth…

— George Smoot