Endurance

First published in Great Britain in 2017 by Doubleday

an imprint of Transworld Publishers

Copyright © Scott Kelly 2017

Scott Kelly has asserted his right under the Copyright, Designs and Patents Act 1988 to be identified as the author of this work.

Every effort has been made to obtain the necessary permissions with reference to copyright material, both illustrative and quoted. We apologize for any omissions in this respect and will be pleased to make the appropriate acknowledgements in any future edition.

A CIP catalogue record for this book is available from the British Library.

Version 1.0 Epub ISBN 9781473543195

ISBNs 9780857524751 (hb)

9780857524768 (tpb)

This ebook is copyright material and must not be copied, reproduced, transferred, distributed, leased, licensed or publicly performed or used in any way except as specifically permitted in writing by the publishers, as allowed under the terms and conditions under which it was purchased or as strictly permitted by applicable copyright law. Any unauthorized distribution or use of this text may be a direct infringement of the author’s and publisher’s rights and those responsible may be liable in law accordingly.

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Contents

About the Author

Scott Kelly is a retired astronaut and International Space Station commander. He recently returned from his #YearInSpace to break all records and become the longest-serving NASA astronaut in space.

Scott Kelly’s contribution to his field is immeasurable and his experience utterly unique. Endurance brings it to life for those of us who may never make it beyond the Earth’s atmosphere.

About the Book

From the NASA astronaut who spent a record-breaking year aboard the International Space Station – what it’s like out there and what it’s like now, back here. Enter Scott Kelly’s fascinating world and dare to think of your own a little differently.

The veteran of four space flights and the American record holder for most consecutive days spent in space, Scott Kelly has experienced things very few of us ever have and very few of us ever will.

But this is the next best thing. Kelly describes navigating the extreme challenges of long-term space flight with humanity, humour and passion.

From the youthful inspiration that sparked his astounding career to his belief that Mars could hold the key to our future, Scott Kelly’s Endurance is one of the finest examples of the triumph of the human imagination, the strength of the human will, and the boundless wonder of the galaxy.

Prologue

I’M SITTING AT the head of my dining room table at home in Houston, finishing dinner with my family: my longtime girlfriend, Amiko; my daughters, Samantha and Charlotte; my twin brother, Mark; his wife, Gabby; his daughter, Claudia; our father, Richie; and Amiko’s son, Corbin. It’s a simple thing, sitting at a table and eating a meal with those you love, and many people do it every day without giving it much thought. For me, it’s something I’ve been dreaming of for almost a year. I contemplated what it would be like to eat this meal so many times, now that I’m finally here, it doesn’t seem entirely real. The faces of the people I love that I haven’t seen for so long, the chatter of many people talking together, the clink of silverware, the swish of wine in a glass—these are all unfamiliar. Even the sensation of gravity holding me in my chair feels strange, and every time I put a glass or fork down on the table there’s a part of my mind that is looking for a dot of Velcro or a strip of duct tape to hold it in place. I’ve been back on Earth for forty-eight hours.

I push back from the table and struggle to stand up, feeling like an old man getting out of a recliner.

“Stick a fork in me, I’m done,” I announce. Everyone laughs and encourages me to go and get some rest. I start the journey to my bedroom: about twenty steps from the chair to the bed. On the third step, the floor seems to lurch under me, and I stumble into a planter. Of course it wasn’t the floor—it was my vestibular system trying to readjust to Earth’s gravity. I’m getting used to walking again.

“That’s the first time I’ve seen you stumble,” Mark says. “You’re doing pretty good.” He knows from personal experience what it’s like to come back to gravity after having been in space. As I walk by Samantha, I put my hand on her shoulder and she smiles up at me.

I make it to my bedroom without incident and close the door behind me. Every part of my body hurts. All of my joints and all of my muscles are protesting the crushing pressure of gravity. I’m also nauseated, though I haven’t thrown up. I strip off my clothes and get into bed, relishing the feeling of sheets, the light pressure of the blanket over me, the fluff of the pillow under my head. All of these are things I missed dearly. I can hear the happy murmur of my family behind the door, voices I haven’t heard without the distortion of phones bouncing signals off satellites for a year. I drift off to sleep to the comforting sound of their talking and laughing.

A crack of light wakes me: Is it morning? No, it’s just Amiko coming to bed. I’ve only been asleep for a couple of hours. But I feel delirious. It’s a struggle to come to consciousness enough to move, to tell her how awful I feel. I’m seriously nauseated now, feverish, and my pain has gotten worse. This isn’t like how I felt after my last mission. This is much, much worse.

“Amiko,” I finally manage to say.

She is alarmed by the sound of my voice. “What is it?” Her hand is on my arm, then on my forehead. Her skin feels chilled, but it’s just that I’m so hot.

“I don’t feel good,” I say.

I’ve been to space four times now, and she has gone through the whole process with me as my main support once before, when I spent 159 days on the space station in 2010–11. I had a reaction to coming back from space that time, but it was nothing like this.

I struggle to get up. Find the edge of the bed. Feet down. Sit up. Stand up. At every stage I feel like I’m fighting through quicksand. When I’m finally vertical, the pain in my legs is awful, and on top of that pain I feel something even more alarming: all the blood in my body is rushing to my legs, like the sensation of the blood rushing to your head when you do a headstand, but in reverse. I can feel the tissue in my legs swelling. I shuffle my way to the bathroom, moving my weight from one foot to the other with deliberate effort. Left. Right. Left. Right.

I make it to the bathroom, flip on the light, and look down at my legs. They are swollen and alien stumps, not legs at all.

“Oh, shit,” I say. “Amiko, come look at this.”

She kneels down and squeezes one ankle, and it squishes like a water balloon. She looks up at me with worried eyes. “I can’t even feel your anklebones,” she says.

“My skin is burning, too,” I tell her. Amiko frantically examines me. I have a strange rash all over my back, the backs of my legs, the back of my head and neck—everywhere I was in contact with the bed. I can feel her cool hands moving over my inflamed skin. “It looks like an allergic rash,” she says. “Like hives.”

I use the bathroom and shuffle back to bed, wondering what I should do. Normally if I woke up feeling like this, I would go to the emergency room, but no one at the hospital will have seen symptoms of having been in space for a year. I crawl back into bed, trying to find a way to lie down without touching my rash. I can hear Amiko rummaging in the medicine cabinet. She comes back with two ibuprofen and a glass of water. As she settles down, I can tell from her every movement, every breath, that she is worried about me. We both knew the risks of the mission I signed on for. After six years together, I can understand her perfectly even in the wordless dark.

As I try to will myself to sleep, I wonder whether my friend Mikhail Kornienko is also suffering from swollen legs and painful rashes—Misha is home in Moscow after spending nearly a year in space with me. I suspect so. This is why we volunteered for this mission, after all: to discover how the human body is affected by long-term spaceflight. Scientists will study the data on Misha and me for the rest of our lives and beyond. Our space agencies won’t be able to push out farther into space, to a destination like Mars, until we can learn more about how to strengthen the weakest links in the chain that makes spaceflight possible: the human body and mind. People often ask me why I volunteered for this mission, knowing the risks—the risk of launch, the risk inherent in spacewalks, the risk of returning to Earth, the risk I would be exposed to every moment I lived in a metal container orbiting the Earth at 17,500 miles per hour. I have a few answers I give to this question, but none of them feels fully satisfying to me. None of them quite answers it.

WHEN I WAS a boy, I had a strange recurring daydream. I saw myself confined to a small space, barely big enough to lie down in. Curled up on the floor, I knew that I would be there for a long time. I couldn’t leave, but I didn’t mind—I had the feeling I had everything I needed. Something about that small space, the sense that I was doing something challenging just by living there, was appealing to me. I felt I was where I belonged.

One night when I was five, my parents shook Mark and me awake and hustled us down to the living room to watch a blurry gray image on TV, which they explained was men walking on the moon. I remember hearing the staticky voice of Neil Armstrong and trying to make sense of the outrageous claim that he was visiting the glowing disc in the New Jersey summer sky I could see out our window. Watching the moon landing left me with a strange recurring nightmare: I dreamed I was preparing to launch on a rocket to the moon, but rather than being secured safely in a seat inside, I was instead strapped across the pointy end of the rocket, my back against its nose cone, facing straight up at the heavens. The moon loomed over me, its giant craters threatening, as I waited through the countdown. I knew I couldn’t possibly survive the moment of ignition. Every time I had this dream, I woke up, sweating and terrified, just before the engines burned their fire into the sky.

As a kid, I took all the risks I could, not because I was foolhardy but because everything else was boring. I threw myself off things, crawled under things, took dares from other boys, skated and slid and swam and capsized, sometimes tempting death. Mark and I climbed up drainpipes starting when we were six, waving back down at our parents from roofs two or three stories up. Attempting something difficult was the only way to live. If you were doing something safe, something you already knew could be done, you were wasting time. I found it bewildering that some people my age could just sit still, breathing and blinking, for entire school days—that they could resist the urge to run outside, to take off exploring, to do something new, to take risks. What went through their heads? What could they learn in a classroom that could even approach the feeling of flying down a hill out of control on a bike?

I was a terrible student, always staring out windows or looking at the clock, waiting for class to be over. My teachers scolded, then chastised, then finally—some of them—ignored me. My parents, a cop and a secretary, tried unsuccessfully to discipline my brother and me. Neither of us listened. We were on our own much of the time—after school, while our parents were still at work, and on weekend mornings, when our parents were sleeping off a hangover. We were free to do what we liked, and what we liked was to take risks.

During my high school years, for the first time I found something I was good at that adults approved of: I worked as an emergency medical technician. When I took the EMT classes, I discovered that I had the patience to sit down and study. I started as a volunteer and in a few years worked my way up to a full-time job. I rode in an ambulance all night, never knowing what I would face next—gunshot wounds, heart attacks, broken bones. Once I delivered a baby in a public housing project, the mother in a rancid bed with old unwashed sheets, a single naked lightbulb swinging overhead, dirty dishes piled in the sink. The heart-pounding feeling of walking into a potentially dangerous situation and having to depend on my wits was intoxicating. I was dealing with life-and-death situations, not boring—and, to me, pointless—classroom subjects. In the morning, I often drove home and went to sleep instead of going to school.

I managed to graduate from high school, in the bottom half of my class. I went to the only college I was accepted to (which was a different college than the one I had meant to apply to—such were my powers of concentration). There, I had no more interest in schoolwork than I’d had in high school, and I was also getting too old to jump off things for fun. Partying took the place of physical risk, but it wasn’t as satisfying. When asked by adults, I said I wanted to be a doctor. I’d signed up for premed classes but was failing them in my first semester. I knew I was just marking time until I’d be told I would have to do something else, and I had no idea what that would be.

One day I walked into the campus bookstore to buy snacks, and a display caught my eye. The letters on the book’s cover seemed to streak into the future with unstoppable speed: The Right Stuff. I wasn’t much of a reader—whenever I was assigned to read a book for school, I would barely flip through it, hopelessly bored. Sometimes I’d look at the CliffsNotes and remember enough of what I read to pass a test on the book, sometimes not. I had not read many books by choice in my entire life—but this book somehow drew me to it.

I picked up a copy, and its first sentences dropped me into the stench of a smoky field at the naval air station in Jacksonville, Florida, where a young test pilot had just been killed and burned beyond recognition. He had crashed his airplane into a tree, which “knocked [his] head to pieces like a melon.” The scene captured my attention like nothing else I had ever read. Something about this was deeply familiar, though I couldn’t say what.

I bought the book and lay on my unmade dorm room bed reading it for the rest of the day, heart pounding, Tom Wolfe’s hyperactive, looping sentences ringing in my head. I was captivated by the description of the Navy test pilots, young hotshots catapulting off aircraft carriers, testing unstable airplanes, drinking hard, and generally moving through the world like exceptional badasses.

This wasn’t just an exciting adventure story. This was something more like a life plan. These young men, flying jets in the Navy, did a real job that existed in the real world. Some of them became astronauts, and that was a real job too. These were hard jobs to get, I understood, but some people did get them. It could be done. What drew me to these Navy pilots wasn’t the idea of the “right stuff”—a special quality these few brave men had—it was the idea of doing something immensely difficult, risking your life for it, and surviving. It was like a night run in the ambulance, but at the speed of sound. The adults around me who encouraged me to become a doctor thought I liked being an EMT because I liked taking people’s blood pressure measurements, stabilizing broken bones, and helping people. But what I craved about the ambulance was the excitement, the difficulty, the unknown, the risk. Here, in a book, I found something I’d thought I would never find: an ambition. I closed the book late that night a different person.

I would be asked many times over the following decades what the beginning of my career as an astronaut was, and I would talk about seeing the moon landing as a kid, or seeing the first shuttle launch. These answers were to some extent true. I never told the story about an eighteen-year-old boy in a tiny, stuffy dorm room, enthralled by swirling sentences describing long-dead pilots. That was the real beginning.

WHEN I BECAME an astronaut and started getting to know my astronaut classmates, many of us shared the same memory of coming downstairs in our pajamas as little kids to watch the moon landing. Most of them had decided, then and there, to go to space one day. At the time, we were promised that Americans would land on the surface of Mars by 1975, when I was eleven. Everything was possible now that we had put a man on the moon. Then NASA lost most of its funding, and our dreams of space were downgraded over the decades. Yet my astronaut class was told we would be the first to go to Mars, and we believed it so fully that we put it on the class patch we wore on our flight jackets, a little red planet rising above the moon and the Earth. Since then, NASA has accomplished the assembly of the International Space Station, the hardest thing human beings have ever achieved. Getting to Mars and back will be even harder, and I have spent a year in space—longer than it would take to get to Mars—to help answer some of the questions about how we can survive that journey.

The risk taking of my youth is still with me. My childhood memories are of the uncontrollable forces of physics, the dream of climbing higher, the danger of gravity. For an astronaut, those memories are unsettling in one way but comforting in another. Every time I took a risk, I lived to draw breath again. Every time I got myself into trouble, I made it out alive.

Most of the way through my yearlong mission, I was thinking about how much The Right Stuff had meant to me, and I decided to call Tom Wolfe; I thought he might enjoy getting a call from space. Among the other things we talked about, I asked him how he writes his books, how I might start to think about putting my experiences into words.

“Begin at the beginning,” he said, and so I will.

1

February 20, 2015

YOU HAVE TO go to the ends of the Earth in order to leave the Earth. Since the space shuttles were retired in 2011, we’ve depended on the Russians to launch us into space, and we must start with a journey to the Baikonur Cosmodrome on the desert steppes of Kazakhstan. First, I fly from Houston to Moscow, a familiar journey of eleven hours, and from there ride in a van to Star City, Russia, forty-five miles away—anywhere from one to four hours, depending on Moscow traffic. Star City is the Russian equivalent of the Johnson Space Center; it’s the place where the cosmonauts have been trained for the last fifty years (and, more recently, the astronauts who will travel to space with them).

Star City is a town with its own mayor and a church, museums, and apartment blocks. There is a giant statue of Yuri Gagarin, who became the first human in space in 1961, taking a simple, humble socialist-realist step forward while holding a bouquet of flowers behind his back. Years ago, the Russian space agency built a row of town houses especially for us Americans, and staying in them is sort of like staying on a movie set based on a Russian stereotype of how Americans live. There are huge fridges and huge TVs but somehow everything is slightly off. I’ve spent a lot of time in Star City, including serving as NASA’s director of operations there, but it still feels foreign to me, especially in the heart of the frozen Russian winter. After a few weeks of training, I find myself longing to head back to Houston.

From Star City we fly 1,600 miles to Baikonur, once the secret launch site for the Soviet space program. People sometimes say that a place is “in the middle of nowhere,” but I never say that anymore unless I’m talking about Baikonur. The launch site was actually built in a village called Tyuratam, named for a descendant of Genghis Khan, but was referred to as Baikonur, the name of another town several hundred miles away, as subterfuge. Now this is the only place called Baikonur. Early on, the Soviets also referred to their launch facility as Star City so as to further confuse the United States. For an American who grew up and trained as a Navy pilot during the tail end of the Cold War, it will always feel a bit strange that I’m invited into the epicenter of the former Soviet space program to be taught its secrets. The people who live in Baikonur now are mostly Kazakh, descendants of Turkic and Mongol tribes, with a minority of ethnic Russians who were left behind after the breakup of the Soviet Union. Russia leases the facilities here from Kazakhstan. The Russian ruble is the main currency, and all the vehicles have Russian license plates.

From the air, Baikonur seems to have been flung randomly onto the high desert steppes. It’s a strange collection of ugly concrete buildings, horribly hot in summer and harshly cold in winter, with mounds of rusting, disused machinery piled everywhere. Packs of wild dogs and camels scrounge in the shadows of aerospace equipment. It’s a desolate and brutal place, and it’s the only working human spaceport for most of the world.

I’m descending toward Baikonur in a Tupolev 134, an old Russian military transport plane. This aircraft might once have been outfitted with bomb racks and in a pinch could have served as a bomber, part of the Cold War arsenal the Soviets developed with the purpose of attacking my country. But now it’s used to transport international crews of space travelers—Russian, American, European, Japanese, and Canadian. We are former enemies remade as crewmates, on our way to the space station we built together.

The front of the plane is reserved for the prime crew (my two Russian crewmates and me) and a number of VIPs. Occasionally I wander toward the back, where I’ve flown on previous trips to Baikonur. Everyone has been drinking since we left Star City this morning, and the junior Russian personnel have their own party going on back here. Russians never drink without eating, so in addition to vodka and cognac they are serving tomatoes, cheese, sausage, pickled cucumbers, dried salty fish chips, and slices of salted pork fat called salo. On my first trip to Kazakhstan, in 2000, I was making my way through the party at the back of the plane to find the bathroom when I was stopped and forced to drink shots of samogon, Russian moonshine. The junior guys were so drunk they were stumbling around from the turbulence and alcohol, spilling the stuff on themselves and on the floor of the plane, all while chain-smoking. We were lucky to have made it to Kazakhstan without exploding into a giant fireball of moonshine and jet fuel.

Today everyone is drinking heavily again, and we are pretty well fueled by the time we plunge from the clouds over the flat, frozen desert and touch down on Baikonur’s single runway. We climb out, blinking in the cold, and encounter a welcoming party: officials from Roscosmos, the Russian space agency, and Energia, the company that builds the Soyuz spacecraft, one of which will take us into orbit to dock with the International Space Station. The mayor of Baikonur is here, as well as other local dignitaries. My Russian crewmate Gennady Padalka strides forward and speaks sternly to them as we stand at semi-attention, “My gotovy k sleduyushchim shagam nashey podgotovki.” (“We are ready for the next steps of our preparation.”)

This is a ritual, like so many in spaceflight. We Americans have similar staged moments at similar points of launch preparation. There is a fine line between ritual and superstition, and in a life-threatening business such as spaceflight, superstition can be comforting even to the nonbeliever.

We see a strange but welcoming sight at the edge of the tarmac: a group of Kazakh kids, little ambassadors from the end of the Earth. They are round cheeked, black haired, mostly Asian in appearance, wearing bright, dusty clothes and holding balloons. The Russian flight doctor has warned us to stay away from them: there has been concern about a measles outbreak in this region, and if one of us were to be infected it would bring serious consequences. We have all been vaccinated, but the Russian flight surgeons are very cautious; no one wants to go to space with measles. Normally we do what the doctor says, especially since he has the power to ground us. But Gennady walks confidently forward anyway.

“We must say hello to the children,” he says firmly in English.

I’ve known both Gennady and our third crewmate, Mikhail Kornienko (“Misha”), since the late 1990s, when I started traveling to Russia to work on the joint space station program between our two countries. Gennady has a thick head of silver hair and a sharp gaze that doesn’t miss much. He is fifty-six and is the commander of our Soyuz. He’s a natural leader, gruffly shouting out orders when necessary but listening carefully when one of his crew has another perspective. He’s a person I trust implicitly. Once, in Moscow, near the Kremlin, I saw him break away from his fellow cosmonauts to pay his respects at the site where an opposition politician had been murdered, possibly by surrogates of Vladimir Putin. For a cosmonaut, an employee of Putin’s government, that gesture was risky. The other Russians with us seemed to be reluctant even to discuss the murder, but not Gennady.

Misha, who will be my fellow traveler for a year, is fifty-four and is very different from Gennady—casual, quiet, and contemplative. Misha’s father was a military helicopter pilot working with the cosmonaut rescue forces, and when Misha was only five, his father died in a helicopter crash. His early dreams of flying in space were only reinforced by this unfathomable loss. After serving in the military as a paratrooper, Misha needed to get a degree in engineering from the Moscow Aviation Institute to qualify as a flight engineer. He couldn’t get in, because he wasn’t a resident of the Moscow region, so he became a Moscow police officer to establish residency and was then able to study at the institute. He was selected as a cosmonaut in 1998.

When Misha stares at you with his light blue eyes, it feels like nothing is more important to him than fully comprehending what you are saying. He is more open with his feelings than the other Russians I know. If he were American, I could picture him as a Birkenstock-wearing hippie living in Vermont.

We approach the Kazakh kids gathered to welcome us. We greet them, shake hands, and accept flowers that for all I know are covered with measles. Gennady chats with the children happily, his face lit up with his signature smile.

The entire party—prime crew, backup crew, and support staff—boards two buses for the ride to the quarantine facility where we will spend the next two weeks. (The prime crew and backup crew always travel separately, for the same reason the president and vice president do.) As we are boarding, for a laugh, Gennady sits in the driver’s seat of our bus, and we all take pictures of him with our phones. Many years ago, crews used to travel to Baikonur, spend one day here checking out the Soyuz spacecraft, then travel back to Star City to wait out the two weeks until launch. Now, cutbacks require that we make only one trip, so we will be stuck here for the duration. I take a window seat, pop in my earbuds, and rest my head against the window, hoping to become sleepy enough to take a nap before we get to our hotel-like quarantine facility. This road is in terrible shape—it always has been, and it only gets worse—and the rutted and patched asphalt rattles my head against the window enough to keep me awake.

We pass dilapidated Soviet-era apartment complexes, huge rusted satellite dishes communicating with Russian spacecraft, mounds of garbage randomly strewn about, the occasional camel. It’s a clear, sunny day. We pass Baikonur’s own statue of Yuri Gagarin, this one with his arms raised—not in the triumphant V of a gymnast celebrating a perfect dismount, but the joyful straight-up gesture of a kid about to try a somersault. In this statue, he’s smiling.

Far over the horizon a launch tower rises above the same deteriorating concrete pad from which Yuri first rocketed off Earth, the same pad from which nearly every Russian cosmonaut has left Earth, the same pad from which I will leave Earth two weeks from now. The Russians sometimes seem to care more about tradition than they do about appearance or function. This launchpad, which they call Gagarinsky Start (Gagarin’s Launchpad), is imbued with the successes of the past, and they have no plans to replace it.

Misha’s and my mission to spend a year on ISS is unprecedented. A normal mission to the space station lasts five to six months, so scientists have a good deal of data about what happens to the human body in space for that length of time. But very little is known about what happens after month six. The symptoms might get precipitously worse in the ninth month, for instance, or they might level off. We don’t know, and there is only one way to find out.

Misha and I will collect various types of data for studies on ourselves, which will take a significant amount of our time. Because Mark and I are identical twins, I’m also taking part in an extensive study comparing the two of us throughout the year, down to the genetic level. The International Space Station is a world-class orbiting laboratory, and in addition to the human studies of which I am one of the main subjects, I will also spend a lot of my time this year working on other experiments, like fluid physics, botany, combustion, and Earth observation.

When I talk about the International Space Station to audiences, I always share with them the importance of the science being done there. But to me, it’s just as important that the station is serving as a foothold for our species in space. From there, we can learn more about how to push out farther into the cosmos. The costs are high, as are the risks.

On my last flight to the space station, a mission of 159 days, I lost bone mass, my muscles atrophied, and my blood redistributed itself in my body, which strained and shrank the walls of my heart. More troubling, I experienced problems with my vision, as many other astronauts have. I have been exposed to more than thirty times the radiation of a person on Earth, equivalent to about ten chest X-rays every day. This exposure will increase my risk of a fatal cancer for the rest of my life. None of this compares, though, to the most troubling risk: that something bad could happen to someone I love while I’m in space with no way for me to come home.

Looking out the window at the strange landscape of Baikonur, I realize that for all the time I’ve spent here, weeks in fact, I have never really seen the town itself. I’ve only been to the designated spaces where I have official business: the hangars where the engineers and technicians prepare our spacecraft and rocket for flight; the windowless fluorescent-lit rooms where we get into our Sokol pressure suits; the building where our instructors, interpreters, doctors, cooks, management people, and other support staff stay; and the nearby building, affectionately called Saddam’s Palace by Americans, where we stay. This opulent residence was built to accommodate the head of the Russian space agency and his staff and guests, and he allows the crews to use it while we’re here. It’s a nicer place than the other facility, and far nicer than the austere crew quarters housed in an office building where shuttle astronauts used to spend quarantine at the Kennedy Space Center in Florida. Saddam’s Palace has crystal chandeliers, marble floors, and a four-room suite for each of us, complete with Jacuzzi tubs. The building also has a banya, or Russian sauna, with a cold pool to jump into afterward. Early in our two-week quarantine I go out to the banya to find a naked Misha beating on a naked Gennady with birch branches. The first time I saw this scene I was a bit taken aback, but once I experienced the banya myself, followed by a dip in a freezing cold pool of water and a homemade Russian beer, I completely understood the appeal.

Saddam’s Palace also has an elaborate dining room with pressed white tablecloths, fine china, and a flat-screen TV on the wall that constantly plays old Russian movies the cosmonauts seem to love. The Russian food is good, but for Americans it can start to get old after a while—borscht at nearly every meal, meat and potatoes, other kinds of meat and potatoes, everything covered with tons of dill.

“Gennady,” I say while we are eating dinner a few days into our stay. “What’s with all the dill?”

“What do you mean?” he asks.

“You guys put dill on everything. Some of this food might actually be good if it weren’t covered in dill.”

“Ah, okay, I understand,” Gennady says, nodding, his signature smile starting to emerge. “It’s from when the Russian diet consisted mostly of potatoes, cabbage, and vodka. Dill gets rid of farts.”

Later I google it. It’s true. As it happens, getting rid of gas is a worthwhile goal before being sealed into a small tin can together for many hours, so I stop complaining about the dill.

THE DAY AFTER we arrive in Baikonur we have the first “fit check.” This is our opportunity to get inside the Soyuz capsule while it’s still in the hangar and not yet attached to the rocket that will launch us into space. In the cavernous hangar known as Building 254 we pull on our Sokol suits—always an awkward process. The only entrance into the suits is in the chest, so we have to slide our lower bodies into the chest hole, then struggle to fit our arms into the sleeves while blindly pulling the neck ring up over our heads. I often come away from this procedure with scratches on my scalp. Not having hair is a disadvantage here. The chest opening is then sealed through a disconcertingly low-tech process of gathering the edges of the fabric together and securing them with elastic bands. The first time I was introduced to this system I couldn’t believe those rubber bands were all that was meant to protect us from space. Once I got to the space station, I learned the Russians use the exact same rubber bands to seal their garbage bags in space. In one sense I find this comical; in another way I respect the efficiency of the Russian philosophy on technology. If it works, why change it?

The Sokol suit was designed as a rescue suit, which means that its only function is to save us in case of a fire or depressurization in the Soyuz. It’s different from the spacesuit I will wear during spacewalks later in my mission; that suit will be much sturdier and more functional, a little spaceship in its own right. The Sokol suit serves the same purpose as the orange NASA-designed pressure suit I used to wear to fly on the space shuttle. NASA introduced that suit only after the Challenger disaster of 1986; before that, shuttle astronauts wore simple cloth flight suits, as the Russians did before a depressurization accident killed three cosmonauts in 1971. Since then, cosmonauts (and any astronauts to join them in the Soyuz) have worn the Sokol suits. In a weird way, we are surrounded by the evidence of tragedies, too-late fixes that might have saved the astronauts and cosmonauts who took the same risks we are taking and lost.

Today is like a dress rehearsal: we suit up, perform leak checks, then get strapped into our custom-made seats, built from plaster molds taken of our bodies. This is not for our comfort, which is not a particularly high priority for the Russians, but for safety and to save space—no sense building more seat than is strictly necessary. The custom-molded seats will cradle our spines and absorb some of the impact on the hard return to Earth a year after we depart.

As much time as I have spent in the Soyuz simulators in Star City, I’m still amazed by how difficult it is to wedge myself and my pressure suit into my seat. Each time, I have a moment of doubt whether I’m going to fit. But then I do—just barely. If I were to sit up out of the seat liner, my head would smash against the wall. I wonder how my taller colleagues do it. Once we’re strapped in, we practice using the hardware, reaching out for buttons, reading data off screens, grabbing our checklists. We discuss what we might want to have customized for us, down to details such as where we want our timers (used for timing engine burns), where we want our pencils, and where we want the bits of Velcro that will allow us to put things “down” in space.

When we finish, we clamber back out of the hatch and look around the dusty hangar. The next Progress resupply vehicle is here; it looks very similar to the Soyuz, because the Russians never create two designs when one will do. In a few months, this Progress will deliver equipment, experiments, food, oxygen, and care packages to us on the ISS. After that, a Soyuz will launch in July carrying a new three-person crew. Somewhere in this hangar, the parts for the next Soyuz to fly after that are being assembled, and another one after that, and another one after that. The Russians have been launching the Soyuz since I was three years old.

The Soyuz spacecraft—Soyuz means “union,” as in “Soviet Union,” in Russian—is designed to maneuver in space, dock with the station, and keep human beings alive, but the rockets are the workhorses, humanity’s answer to the pull of Earth’s gravity. The rockets (which for some odd reason are also called Soyuz) are prepared for launch in an assembly and test facility across from the hangars known as site 112. Gennady, Misha, and I cross the street, pass the gathered Russian media, enter that enormous building, and stand in another cavernous, quiet room, this time regarding our rocket. Gunmetal gray, it lies on its side. Unlike the space shuttle or the colossal Apollo/Saturn that preceded it, the Soyuz spacecraft and rocket combination is assembled horizontally and rolled out to the launchpad in that position. Only when it reaches the launchpad, a couple of days before we launch, will it be set upright to vertical, pointing toward its destination. This is yet another example of how the Russians and Americans do things differently. In this case, the procedure is less ceremonial than the NASA way, with its stately, majestic rollouts of vertical launch vehicles balanced on an enormous crawler transporter.

At 162 feet long, this rocket, the Soyuz-FG, is noticeably smaller than the assembled space shuttle, but it’s still a daunting colossus, a building-size object that will, we hope, leave the ground, with us riding on top of it, at twenty-five times the speed of sound. Its navy gray sheet metal, adorned with low-tech rivets, is unbeautiful but somehow comforting in its utility. The Soyuz-FG is the grandchild of the Soviet R-7, the world’s first intercontinental ballistic missile. The R-7 was designed during the Cold War for launching nuclear weapons at American targets, and I can’t help remembering how as a child I was aware that New York City, and my suburb of West Orange, New Jersey, would certainly have been among the first targets to be instantly vaporized by a Soviet attack. Today, I’m standing inside their formerly secret facility, discussing with two Russians our plans to trust one another with our lives while riding to space on this converted weapon.

Gennady, Misha, and I all served in our militaries before being chosen to fly in space, and though it’s something we never talk about, we all know we could have been ordered to kill one another. Now we are taking part in the largest peaceful international collaboration in history. When people ask whether the space station is worth the expense, this is something I always point out. What is it worth to see two former bitter enemies transform their weapons into transport for exploration and the pursuit of scientific knowledge? What is it worth to see former enemy nations turn their warriors into crewmates and lifelong friends? This is impossible to put a dollar figure on, but to me it’s one of the things that makes this project worth the expense, even worth risking our lives.

THE INTERNATIONAL SPACE Station got its start in 1984, when President Reagan announced during his State of the Union address that NASA was designing a space station, Freedom, to be put in orbit within ten years. Resistance from Congress created years of cutbacks and reconfigurations, and Freedom was no closer to actually being built when, in 1993, President Clinton announced that the station would be merged with the Russian Federal Space Agency’s proposed space station Mir-2. With the addition of space agencies representing Europe, Japan, and Canada, the international coalition came to include fifteen countries. It took more than one hundred launches to get the components into orbit and more than one hundred spacewalks to assemble them. The ISS is a remarkable achievement of technology and international cooperation. It has been inhabited nonstop since November 2, 2000; put another way, it has been more than fourteen years since all humans were on the Earth at once. It is by far the longest-inhabited structure in space and has been visited by more than two hundred people from sixteen nations. It’s the largest peacetime international project in history.

I wake up my last morning on Earth at around seven. I spend the morning looking through all of my bags—one to meet me in Kazakhstan, others to send back to Houston. The logistics are strange: What do I want to have with me when I first land? What will I not need until later? Did I make sure to write down my credit card and account numbers for things like my utilities and bank? It’s hard enough to deal with these sorts of details on Earth, but I need to be prepared to avoid defaulting on my mortgage, as well as to buy Amiko and the girls presents, from space.

My last earthly breakfast is a Baikonur attempt at American cuisine: runny eggs (because I could never make the Kazakh cook understand the term “over medium”), toast, and “breakfast sausages” (actually microwaved hot dogs). Getting ready on the day of launch takes much longer than you’d think it would, like so many aspects of spaceflight. First I take a final trip to the banya to relax, then go through the preflight enema ritual—our guts shut down in space initially, so the Russians encourage us to get things cleaned out ahead of time. The cosmonauts have their doctors do this, with warm water and rubber hoses, but I opt for the drugstore type in private, which lets me maintain a comfortable friendship with my flight surgeon. I savor a bath in the Jacuzzi tub, then a nap (because our launch is scheduled for 1:42 a.m. local time). When I wake, I take a shower, lingering awhile. I know how much I’ll miss the feeling of water for the next year.

The Russian flight surgeon we call “Dr. No” shows up shortly after I’m out of the shower. He is called Dr. No because he gets to decide whether our families can see us once we’re in quarantine. His decisions are arbitrary, sometimes mean-spirited, and absolute. He is here to wipe down our entire bodies with alcohol wipes. The original idea behind the alcohol swab-down was to kill any germs trying to stow away with space travelers, but now it seems like just another ritual. After a champagne toast with senior management and our significant others, we sit in silence for a minute, a Russian tradition before a long trip. As we leave the building, a Russian Orthodox priest will bless us and throw holy water into each of our faces. Every cosmonaut since Yuri Gagarin has gone through each of these steps, so we will go through them, too. I’m not religious, but I always say that when you’re getting ready to be rocketed into space, a blessing can’t hurt.

We do a ceremonial walkout past the media with a traditional Russian song playing, “Trava u doma,” a song about cosmonauts missing home that sounds like a Soviet marching band playing at a carnival:

We get on the bus that will take us to the building where we get suited up. The moment the door to the bus closes behind us, a rope holding back the crowd is cut, and everyone rushes forward. It’s chaotic, and I can’t spot my family at first, but then I see them, in the front row—Amiko, Samantha, Charlotte, and Mark. Someone lifts up Charlotte, who is eleven, so she can put her hand on the window, and I put my hand up to hers, trying to look happy. Charlotte is smiling, her round white face in a grin. If she’s sad that she won’t see me for a year, if she’s scared to watch me leave Earth on a barely controlled bomb, if she’s aware of the many types of peril I will face before I get to hug her again a year from now, she doesn’t show it. Then she’s down on the asphalt again, standing with the rest of them and waving. I see Amiko smiling, though I can also see tears in her eyes. I see Samantha, who is twenty. Her wide smile betrays her apprehension for what is to come. And then the bus’s brakes release with a hissing scream, and we are gone.

I SIT ON a cheap leather couch waiting to suit up in Building 254, a thirty-minute drive from Saddam’s Palace. A flat-screen in the corner shows a silly Russian TV show that none of us pay attention to. There is some food laid out—cold chicken, meat pies, juice, and tea—and though it isn’t what I would have chosen as my last earthly meal for a year, I eat a bit.

First Gennady is called into an adjacent room to strip down and put on his diaper, cardiac electrodes, and a fresh pair of white long underwear (meant to absorb sweat and shield us from the rubber of the Sokol suit). When Gennady returns, Misha goes in to diaper up. Then I go. Whenever I do this, I chuckle to myself that I wouldn’t have thought I’d be in diapers again until much later in life. It’s now time to get our Sokol suits on. We have white-coated, surgical-masked Russian specialists to help us get dressed. They expertly close the openings in our suits with a series of folds and the peculiar rubber bands.