Aliens Sayings and Quotes

Below you will find our collection of inspirational, wise, and humorous old aliens quotes, aliens sayings, and aliens proverbs, collected over the years from a variety of sources.


The only thing that scares me more than space aliens is the idea that there aren't any space aliens. We can't be the best that creation has to offer. I pray we're not all there is. If so, we're in big trouble.     

Ellen DeGeneres

I am discounting reports of UFOs. Why would they appear only to cranks and weirdos?     

Stephen Hawking

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

Stephen Hawking

Considering the number of planets and stars that we know exist, it's extremely unlikely that we are the only form of evolved life     

Stephen Hawking

If we can find one fossil on Mars, or one little tube worm deep under the oceans of Europa or Enceladus, then the universe is full of life     

Chris Hadfield

That these people are wandering around, looking for aliens to justify the emptiness inside them and let them feel special without effort, creeps me out.     

Thomm Quackenbush

You don't need to prove the existence of aliens. That's unproductive, unless we make a bet on it.     

Toba Beta

I take aliens very seriously and don't appreciate light entertainment or weak approximations being made of them.     

Helen Oyeyemi

Whatever is not commonly seen is condemned as alien.     

Iris Chang

Aliens didn't come down to Earth and give us technology. We invented it ourselves. Therefore it can never be alienating; it can only be an expression of our humanity.     

Douglas Coupland