Quote by Rob Dunn

“We have long since been denizens of the natural world. Everywhere around us are natural habitats, but within us is the shiver of startling…

— Thomas Ligotti

“We are alive and we resonate with idea of life elsewhere, but only careful accumulation and assessment of the evidence can tell us whether…

— Carl Sagan

“I get the feeling humanity would be thrilled to discover life on another planet. So why not rediscover it here and really cherish it.”

— Tom Althouse

“And it is a fact an absolute fact that there are creatures on the surface of this earth that have never been studied by…

— Steve Augarde

“But surely the idea that one might slip away unseen and take up another life is nearly universal. Is there anything more fundamentally human…

— Jennifer Finney Boylan

“It’s not that simple. We’re talking about going to Mars. Living on Mars! How can I give up becoming one of the colonisers of…

— Anonymous

“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

“We, of all the beings that we know of, can think. We can eat, write, build, save. We can predict, estimate, and count. We…

— Tarun Betala

A new consciousness is developing which sees the earth as a single organism and recognizes that an organism at war with itself is doomed.…

— Carl Sagan

“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

“I hope there is life elsewhere in the universe. I don't care about aliens and advanced technology. I just want there to be one…

— Jarod K. Anderson

“The Earth is the only world known so far to harbour life. There is nowhere else, at least in the near future, to which…

— Carl Sagan