Becoming Quote by Ron Howard

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

— Paul Horowitz

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

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

For many centuries, humans have speculated that there might be planetary systems around other stars and that there could be extraterrestrial life there and…

— George Smoot

[My study of the universe] leaves little doubt that life has occurred on other planets. I doubt if the human race is the most…

— Harold Urey

When I was a student almost nobody thought there was any life beyond Earth. Today it's fashionable to say that there is life all…

— Paul Davies

Should we find a second form of life right here on our doorstep, we could be confident that life is a truly cosmic phenomenon.…

— Paul Davies

There may be aliens in our Milky Way galaxy, and there are billions of other galaxies. The probability is almost certain that there is…

— Buzz Aldrin

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

We have never denied that it is possible, indeed probable, that other forms of life, even intelligent life, exist in the universe. But this…

— Paul Kurtz

I don't lose a lot of sleep worrying about aliens, but I think it seems possible that there's life forms beyond our solar system.

— John Flansburgh

Once we get beyond Mars, which formed from the same stuff as Earth, the likelihood that life is similar to what we find on…

— John M. Grunsfeld