Space Travel Quotes

“You're on Earth. There's no cure for that.”
― Samuel Beckett

“Problem is (follow me closely here, the science is pretty complicated), if I cut a hole in the Hab, the air won't stay inside anymore.”
― Andy Weir, The Martian

“Look again at that dot. That's here. That's home. That's us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. The aggregate of our joy and suffering, thousands of confident religions, ideologies, and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilization, every king and peasant, every young couple in love, every mother and father, hopeful child, inventor and explorer, every teacher of morals, every corrupt politician, every "superstar," every "supreme leader," every saint and sinner in the history of our species lived there--on a mote of dust suspended in a sunbeam.”
― Carl Sagan, Pale Blue Dot: A Vision of the Human Future in Space

“We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard.

[Address at Rice University, September 12 1962]”
― John F. Kennedy

“And all dared to brave unknown terrors, to do mighty deeds, to boldly split infinitives that no man had split before--and thus was the Empire forged.”
― Douglas Adams, The Hitchhiker's Guide to the Galaxy

“There is nothing new under the sun, but there are new suns.”
― Octavia E. Butler

“We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win.”
― John F. Kennedy

“Knock-knock-knock
No, that's not creepy at all. Being in a spaceship twelve light-years from home and having someone knock on the door is totally normal.”
― Andy Weir, Project Hail Mary

“A still more glorious dawn awaits
Not a sunrise, but a galaxy rise
A morning filled with 400 billion suns
The rising of the milky way”
― Carl Sagan, Cosmos

“To the rocket scientist, you are a problem. You are the most irritating piece of machinery he or she will ever have to deal with. You and your fluctuating metabolism, your puny memory, your frame that comes in a million different configurations. You are unpredictable. You're inconstant. You take weeks to fix. The engineer must worry about the water and oxygen and food you'll need in space, about how much extra fuel it will take to launch your shrimp cocktail and irradiated beef tacos. A solar cell or a thruster nozzle is stable and undemanding. It does not excrete or panic or fall in love with the mission commander. It has no ego. Its structural elements don't start to break down without gravity, and it works just fine without sleep.

To me, you are the best thing to happen to rocket science. The human being is the machine that makes the whole endeavor so endlessly intriguing.”
― Mary Roach, Packing for Mars: The Curious Science of Life in the Void

“Beyond the corridor of our space-time there are infinite numbers of universes, each of them is governed by its own set of laws and physics.”
― Amit Ray, Enlightenment Step by Step

“Imagine you are Siri Keeton:

You wake in an agony of resurrection, gasping after a record-shattering bout of sleep apnea spanning one hundred forty days. You can feel your blood, syrupy with dobutamine and leuenkephalin, forcing its way through arteries shriveled by months on standby. The body inflates in painful increments: blood vessels dilate; flesh peels apart from flesh; ribs crack in your ears with sudden unaccustomed flexion. Your joints have seized up through disuse. You're a stick-man, frozen in some perverse rigor vitae.

You'd scream if you had the breath.

Vampires did this all the time, you remember. It was normal for them, it was their own unique take on resource conservation. They could have taught your kind a few things about restraint, if that absurd aversion to right-angles hadn't done them in at the dawn of civilization. Maybe they still can. They're back now, after all— raised from the grave with the voodoo of paleogenetics, stitched together from junk genes and fossil marrow steeped in the blood of sociopaths and high-functioning autistics. One of them commands this very mission. A handful of his genes live on in your own body so it too can rise from the dead, here at the edge of interstellar space. Nobody gets past Jupiter without becoming part vampire.”
― Peter Watts, Blindsight

“Just because your electronics are better than ours, you aren't necessarily superior in any way. Look, imagine that you humans are a man in LA with a brand-new Trujillo and we are a nuhp in New York with a beat-up old Ford. The two fellows start driving toward St. Louis. Now, the guy in the Trujillo is doing 120 on the interstates, and the guy in the Ford is putting along at 55; but the human in the Trujillo stops in Vegas and puts all of his gas money down the hole of a blackjack table, and the determined little nuhp cruises along for days until at last he reaches his goal. It's all a matter of superior intellect and the will to succeed.

Your people talk a lot about going to the stars, but you just keep putting your money into other projects, like war and popular music and international athletic events and resurrecting the fashions of previous decades. If you wanted to go into space, you would have.”
― George Alec Effinger, Live! from Planet Earth

“Whatever the reason we first mustered the _Apollo_ program, however mired it was in Cold War nationalism and the instruments of death, the inescapable recognition of the unity and fragility of the Earth is its clear and luminous dividend, the unexpected final gift of _Apollo_. What began in deadly competition has helped us to see that global cooperation is the essential precondition for our survival.

Travel is broadening. It's time to hit the road again.”
― Carl Sagan, Pale Blue Dot: A Vision of the Human Future in Space

“Why travel to the Moon or Mars if we only continue our wars there with Russia or China or Africa? Why build rockets at all? For fun? For adventure? Or is this the same process that sends the salmons back upstream year after year to spawn and die - a subliminal urge in mankind to spread, in self-preservation, to the stars? Are we then secretly fearful that one day the sun might freeze and the the earth grow cold or the sun explode in a terrific thermal cataclysm and burn down our house of cards?”
― Ray Bradbury, Yestermorrow

“As when astronaut Mike Mulhane was asked by a NASA psychiatrist what epitaph he'd like to have on his gravestone, Mulhane answered, "A loving husband and devoted father," though in reality, he jokes in "Riding Rockets," "I would have sold my wife and children into slavery for a ride into space.”
― Mary Roach, Packing for Mars: The Curious Science of Life in the Void

“I will tell you sincerely and without exaggeration that the best part of lunch today at the NASA Ames cafeteria is the urine. It is clear and sweet, though not in the way mountain streams are said to be clear and sweet. More in the way of Karo syrup. The urine has been desalinated by osmotic pressure. Basically it swapped molecules with a concentrated sugar solution. Urine is a salty substance (though less so than the NASA Ames chili), and if you were to drink it in an effort to rehydrate yourself, it would have the opposite effect. But once the salt is taken care of and the distasteful organic molecules have been trapped in an activated charcoal filter, urine is a restorative and surprisingly drinkable lunchtime beverage. I was about to use the word unobjectionable, but that's not accurate. People object. They object a lot.”
― Mary Roach, Packing for Mars: The Curious Science of Life in the Void

“Interstellar transport for surplus people presents an musing perspective. Since the ships would take generations to reach most stars, the only people who could be transported would be those willing to exercise strict birth control. Population explosions on space ships would be disastrous. Thus we would have to export our responsible people, leaving the irresponsible at home on Earth to breed.”
― Paul R. Ehrlich, The Population Bomb

“Acababa de dejar mi huella en el mundo”
― Juan Ignacio Quiroga, Conexiones resilientes

“Humans spent thousands of years looking up at the stars and wondering what was out there. You guys never saw stars at all but you still worked space travel. What an amazing people you Eridians must be. Scientific geniuses.'

The knot in the tape comes loose, recoils wildly, and smacks Rocky's hand. He shakes the affected hand in pain for a moment, then continues messing with the tape measure.

'Yeah, you're definitely a scientist.”
― Andy Weir, Project Hail Mary

“And if you were not trained, the lesser members of the galaxy that had become visible were so many as to drown the familiar constellations. The night was wild with suns.”
― Poul Anderson, Tau Zero

“Girl was not to be pressured into a quick and easy answer. She took her work very seriously, and became one of the most adept Diviners in the cult by the young age of sixteen. She was quite crushed when the outsiders broke through the ancient gates of the world's Husmannsplasses and gleefully proclaimed her kind freed from a cult of fairy tales.”
― Mandy Gardner, Mission to Mars: The Last Diaspora Book 2

“The idea is that all nonmilitary space travel, manned and unmanned, should be privatized. "If it's worth doing at all," Donner said, "it should be done for profit, and not as a burden on the taxpayers." As though profit could be counted only as immediate financial gain.”
― Octavia E. Butler, Parable of the Talents

“Time is the great equalizer for all things. No one has more of it in a day than anyone else.”
― MC Pollack, The Rings of Time - The Early Years Revised

“There is no use in travelling to the moon and mars, if the distance between mind and mind remain ever-growing.”
― Abhijit Naskar, Gente Mente Adelante: Prejudice Conquered is World Conquered

“A billionaire's idea of vacation is in space, whereas a regular person's idea of a vacation is on some island or in another continent. And if the billionaires are abusing resources for personal enjoyment, so are these regular people. You have no right to demand moral accountability from billionaires, if you yourself don't mind engaging in your everyday luxuries – for your luxuries may seem dim compared to those of the super-rich, but still the resources you spend on them could feed and clothe at least ten families in developing parts of the world for a year.”
― Abhijit Naskar, Gente Mente Adelante: Prejudice Conquered is World Conquered

“...and then the mysterious Elb appear to rearrange the very fabric of reality itself. They do not travel through the vast expanse, instead space becomes a cocoon as they weave the strings of the universe into a silken-case, only to break it open, emerging at their destination. A form of travel so inexplicable that the Eyt have not developed the conceptual awareness to even measure the basic mechanics of such phenomena.”
― J.L. Haynes, Zara Hanson & The Mystery of the Painted Symbol

“And the Milky Way belted heaven with ice and silver, and the Magellanic Clouds were not vague shimmers but roiling and glowing; and the Andromeda galaxy gleamed sharp across more than a million light-years; and you felt your soul drowning in those depths and hastily pulled your vision back to the snug cabin that held you.”
― Poul Anderson, Tau Zero

“Among the greatest threats future travelers to Mars are likely to face is an interplanetary version of winter over-syndrome. The unknown icescapes around the earth poles, particularly Antarctica, seemed as remote and forbidding as 19th century explorers as Mars does to us now.”
― Julian Sancton, Madhouse at the End of the Earth: The Belgica's Journey into the Dark Antarctic Night

“In the future, there will be a word for the specific kind of nostalgia that we feel for living things.”
― Scott Kelly