Angel Quote by Mortimer Adler

For 13 to be unlucky would require there to be some kind of cosmic intelligence that counts things that humans count and that also…

— Douglas Hofstadter

Clearly, unless thinking beings inevitably wipe themselves out soon after developing technology, extraterrestrial intelligence could often be millions or billions of years in advance…

— Seth Shostak

Another random thing I do is the search for extraterrestrial intelligence, or SETI. And you may be familiar with the movie 'Contact,' which sort…

— Nathan Myhrvold

“I’m frequently asked, “Do you believe there’s extraterrestrial intelligence?” I give the standard arguments—there are a lot of places out there, the molecules of…

— Carl Sagan

What a splendid perspective contact with a profoundly different civilization might provide! In a cosmic setting vast and old beyond ordinary human understanding we…

— Carl Sagan

“One cannot find out whether or not there's an extraterrestrial intelligence inside the mushroom unless one is willing to take the mushroom.”

— Terrance McKenna

In the deepest sense the search for extraterrestrial intelligence is a search for ourselves.

— Carl Sagan

CSETI (The Center for the Study of Extraterrestrial Intelligence) has in the past 18 months succeeded in intentionally establishing contact with extraterrestrial spacecraft, on…

— Steven M. Greer

The thing to keep in mind is that we're still in the very early days when it comes to the search for extraterrestrial intelligence.…

— Seth Shostak

“I'm frequently asked, "Do you believe there's extraterrestrial intelligence?" I give the standard arguments- there are a lot of places out there, the molecules…

— Carl Sagan

Extraterrestrial intelligence could have sent DNA-seed packets out through space to plant life on hospitable planets such as earth.

— Timothy Leary

Once He created the Big Bang... He could have envisioned it going in billions of directions as it evolved, including billions of life-forms and…

— Theodore Hesburgh