Astronomy Quote by Sunita Williams

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

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

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

Wonder if there is life on another planet? Let's suppose there is. Suppose further, that only one star in a trillion has a planet…

— Ben Sweetland

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

Stars, of course, are too hot to support life, so wherever life might exist in the universe, it has to be on planets or…

— Thomas Mallon

We're not the only life in the universe. We're just not. It's ridiculously impossible.

— Shaun Ryder

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

I don't live the life of a star.

— Princess Stephanie of Monaco

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

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

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