Alone Quote by Jocelyn Bell Burnell

Given the millions of billions of Earth-like planets, life elsewhere in the Universe without a doubt, does exist. In the vastness of the Universe…

— Albert Einstein

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

So many galaxies, so many planets out there in the universe circling so many stars... it just feels like there's a very good chance…

— Brian Greene

We know there are billions of stars and planets literally out there, and the universe is getting bigger. We know from our fancy telescopes…

— William J. Clinton

There are 400 billion stars out there, just in our galaxy alone. If just one out of a million of those had planets, and…

— Jodie Foster

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

We don't know why we are here and . . . our role in the universe, and the thought of an infinite universe. It's…

— Joel Kinnaman

There are millions of stars out there. It is difficult to think that life does not exist in any one of them.

— Sunita Williams

We don't know why we are here and the context of our role in the universe, and the thought of an infinite universe. It's…

— Joel Kinnaman

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

— Forest Whitaker

When I grew up as a kid, we didn't know there were any other planets outside of our own solar system. It was widely…

— John M. Grunsfeld

Mathematically speaking, it seems impossible that there isn't life out our planet. If you flick on the news, it certainly seems like we have…

— Ryan Reynolds