Perspective Quote by George Carlin

“The Cosmos may be densely populated with intelligent beings. But the Darwinian lesson is clear: There will be no humans elsewhere. Only here. Only…

— Carl Sagan

Only a very few would allow creatures like us to exist. Thus our presence selects out from this vast array only these universes that…

— Stephen Hawking

Like looking through a telescope into the Milky Way and wondering if we're alone in the universe, it made me realize with the glaring…

— Aron Ralston

You're the answer to are we alone in the universe?

— Jonathan Kent

Maybe our Earth is totally alone in the universe.

— Lucile Hadzihalilovic

If we knew we were not alone in the universe it would have a very, very deep impact on our worldview, on our understanding…

— Paul Davies

For each one of us stands alone in the midst of a universe.

— John Buchanan Robinson

“There will be no humans elsewhere. Only here. Only on this small planet. We are a rare as well as an endangered species. Every…

— Anonymous

Human race is all over universe. We are not alone.

— Ashwani Kumar Ojha

Human beings have long wondered whether they are alone in the universe.

— Alan Stern

“Finally, from what we now know about the cosmos, to think that all this was created for just one species among the tens of…

— Michael Shermer

People quite often think of the question 'Are we alone in the universe?' in terms of other civilizations out there: life forms that have…

— Dimitar Sasselov