Discovering traces of life on Mars would be of tremendous scientific significance: The first time that any signs of extraterrestrial life had… — Nick Bostrom Copy Share Image
Among the plausible niches for extraterrestrial life in our solar system, the clouds of Venus are among the most accessible and the… — David Grinspoon Copy Share Image
“It amazes me how people can close their minds off to the size of the Universe. With billions of stars, millions of… — Coriander Woodruff Copy Share Image
The evidence that at least one extraterrestrial civilization has visited Earth is extensive both in scope and detail. In its totality it… — Steven M. Greer Copy Share Image
“You have to think if we've been visited by extraterrestrial life, it was like a zookeeper walking into the chimp enclosure: He… — J. Richard Singleton Copy Share Image
The Federal government does not have any information about extraterrestrial life to conceal, and there are no secret projects for me to… — Orrin Hatch Copy Share Image
I don't believe in a conspiracy to hide the existence of extraterrestrial life. — David Duchovny Copy Share Image
I believe that these extra-terrestrial vehicles and their crews are visiting this planet from other planets, which obviously are a little more… — Gordon Cooper Copy Share Image
“It is one thing to speak of embracing the new, the fresh, the strange. It is another to feel that one is… — Gregory Benford Copy Share Image
In the Year 2000 the discovery of extraterrestrial life will create a revolution in science, art, and pornography. — Conan O'Brien Copy Share Image
The fancy that extraterrestrial life is by definition of a higher order than our own is one that soothes all children, and… — Joan Didion Copy Share Image
“We exist in this universe because it was possible for us to exist, otherwise we could not exist! It was possibleness that… — Mehmet Murat ildan Copy Share Image
“If one day there is only one person left living in the world, that person will no longer have a message to… — Mehmet Murat ildan Copy Share Image
“When it comes to the notion of extraterrestrial life,” he began, “there exists a blinding array of bad science, conspiracy theory, and… — Dan Brown Copy Share Image
“All we know for sure is that if some astronomer turned a telescope to a far-off star cluster tonight and found incontrovertible… — Sam Kean Copy Share Image
Discussing the possibilities of extraterrestrial life: I would love it even if they were short, sullen, grumpy and sexually obsessed. But there… — Carl Sagan Copy Share Image
This planet seems to be in such sorry shape. And I can't ever think about the rest of the universe without coming… — Ann Druyan Copy Share Image
[My study of the universe] leaves little doubt that life has occurred on other planets. I doubt if the human race is… — Harold Urey Copy Share Image
“If you haven't said 'I love you' to someone today, do it. You won't always be happy, but you should try to… — Lisa Lutz Copy Share Image
In our time the search for extraterrestrial life will eventually change our laws, our religions, our philosophies, our arts, our recreations, as… — Ray Bradbury Copy Share Image
“Did you say extraterrestrial life?' asked the reporter, amused. She wasn't buying this. Nobody believes the weirdos, even if the US military… — Bellatuscana Copy Share Image
For many centuries, humans have speculated that there might be planetary systems around other stars and that there could be extraterrestrial life… — George Smoot Copy Share Image
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