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"Space exploration is a force of nature unto itself that no other force in society can rival."
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Exlpore more Exploration quotes

"There were mountains; there were valleys; there were streams. She climbed the mountains; roamed the valleys; sat on the banks of streams.....when, from the mountain-top, she beheld, far off, across the Sea of Marmara the plains of Greece, and made out (her eyes were admirable) the Acropolis with a white streak or two which must, she thought, be the Parthenon, her soul expanded with her eyeballs, and she prayed she might share the majesty of the hills, know the serenity of the plains, etc. etc., as all such believers do."

"Life is an experiment in which you may fail or succeed. Explore more, expect least."

"If you travel in space for three years and come back, four hundred years will have passed on Earth. I am only an armchair astronomer, but I have the odd sense that I have returned from a journey to a world where nothing quite makes sense."

"Just a child is free to wander in one's father's garden, discovering little or big things; it is left to the seeker to grow unto the Nature of the Absolute."

"Even if the aliens are short, dour, and sexually obsessed-if they're here, I want to know about them."

"Treading the soil of the moon, palpating its pebbles, tasting the panic and splendor of the event, feeling in the pit of one's stomach the separation from terra... these form the most romantic sensation an explorer has ever known..."

"You ought to explore, search and seek the unlimited possibilities in life."

"The greatest danger to man in space was man himself."
Explore more quotes by Neil deGrasse Tyson

"The caricature of science is that we hold tight to the theories we have, and shun challenges to them. That's just not true. In fact, we hold our highest rewards for those scientists who can prove others wrong. And by the way, they are famous in their own lifetimes. We don't wait until they're dead."

"I would teach how science works as much as I would teach what science knows. I would assert (given that essentially, everyone will learn to read) that science literacy is the most important kind of literacy they can take into the 21st century. I would undervalue grades based on knowing things and find ways to reward curiosity. In the end, it's the people who are curious who change the world."

"My view is that if your philosophy is not unsettled daily then you are blind to all the universe has to offer."

"I'd ask [God] why he keeps trying to kill us all with disease, pestilence, and natural disasters. I'd ask why 99% of all species there ever were are now extinct -- if God works in mysterious ways, that way is mysteriously genocidal."

"I look up at the night sky, and I know that, yes, we are part of this Universe, we are in this Universe, but perhaps more important than both of those facts is that the Universe is in us. When I reflect on that fact, I look up-many people feel small, because they're small and the Universe is big, but I feel big, because my atoms came from those stars."

"The very nature of science is discoveries, and the best of those discoveries are the ones you don't expect."

"Some molecules - ammonia, carbon dioxide, water - show up everywhere in the universe, whether life is present or not. But others pop up especially in the presence of life itself. Among the biomarkers in Earth's atmosphere are ozone-destroying chlorofluorocarbons from aerosol sprays, vapor from mineral solvents, escaped coolants from refrigerators and air conditioners, and smog from the burning of fossil fuels. No other way to read that list: sure signs of the absence of intelligence."

"The more I learn about the universe, the less convinced I am that there's any sort of benevolent force that has anything to do with it, at all."

"I look forward to the day when the solar system becomes our collective backyard-explored not only with robots, but with the mind, body, and soul of our species."
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