Astronomy Quote by Nicholas A. Christakis

We stand on a great threshold in the human history of space exploration. If life is prevalent in our neighborhood of the galaxy, it…

— Sara Seager

“Perhaps life will spread throughout our cosmos and flourish for billions or trillions of years—and perhaps this will be because of decisions that we…

— Max Tegmark

“Will life in our Universe fulfill its potential or squander it? This depends to a great extent on what we humans alive today do…

— Max Tegmark

No life if it is properly realized is without its cosmic importance.

— Hortense Odlum

Life exists throughout the cosmos and is a consequence of matter in the universe.

— Paul Stamets

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

We know that within the solar system is very unlikely there will be anything more advanced than microbial life, but if we think outside…

— Paul Davies

No life, if it is properly realized, is without cosmic importance.

— Hortense Odlum

“The permanent establishment of terrestrial life in space is as profound an event as the emergence of life itself.”

— Phil Smith

“Is there life on earth? Yes there is! Are there special molecules that create life on Earth that do not exist in the universe?…

— Mehmet Murat ildan

In our time the search for extraterrestrial life will eventually change our laws, our religions, our philosophies, our arts, our recreations, as well as…

— Ray Bradbury

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