The Martian

The Martian

4.5 580
by Andy Weir

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Six days ago, astronaut Mark Watney became one of the first people to walk on Mars.

Now, he's sure he'll be the first person to die there.

After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive—and even if he could

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Six days ago, astronaut Mark Watney became one of the first people to walk on Mars.

Now, he's sure he'll be the first person to die there.

After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive—and even if he could get word out, his supplies would be gone long before a rescue could arrive.

Chances are, though, he won't have time to starve to death. The damaged machinery, unforgiving environment, or plain-old "human error" are much more likely to kill him first.

But Mark isn't ready to give up yet. Drawing on his ingenuity, his engineering skills—and a relentless, dogged refusal to quit—he steadfastly confronts one seemingly insurmountable obstacle after the next. Will his resourcefulness be enough to overcome the impossible odds against him?

From the Hardcover edition.

Editorial Reviews

A Barnes & Noble Best Book of 2014

During a deadly sandstorm on the red planet, the crew of a groundbreaking mission to Mars is forced to evacuate. In the chaos, botanist and mechanical engineer Mark Watney is struck by flying debris. Left for dead on a barren wasteland of a planet, Watney battles to survive despite impossible odds. Though bodily concerns, like his dwindling food supply, could easily end him, the soul-crushing loneliness of deep space is just as brutal a foe. But Weir gives his protagonist a sharp sense of humor, as crucial as anything else in his fight for survival, and key to keeping the reader fully locked in. This science-powered thriller is a page-turner of the highest order. See all of the Best Fiction Books of 2014.

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The Martian

A Novel

By Andy Weir

Random House LLC

Copyright © 2014 Andy Weir
All rights reserved.
ISBN: 978-0-553-41802-6



I'm pretty much fucked.

That's my considered opinion.


Six days into what should be the greatest two months of my life, and it's turned into a nightmare.

I don't even know who'll read this. I guess someone will find it eventually. Maybe a hundred years from now.

For the record ... I didn't die on Sol 6. Certainly the rest of the crew thought I did, and I can't blame them. Maybe there'll be a day of national mourning for me, and my Wikipedia page will say, "Mark Watney is the only human being to have died on Mars."

And it'll be right, probably. 'Cause I'll surely die here. Just not on Sol 6 when everyone thinks I did.

Let's see ... where do I begin?

The Ares Program. Mankind reaching out to Mars to send people to another planet for the very first time and expand the horizons of humanity blah, blah, blah. The Ares 1 crew did their thing and came back heroes. They got the parades and fame and love of the world.

Ares 2 did the same thing, in a different location on Mars. They got a firm handshake and a hot cup of coffee when they got home.

Ares 3. Well, that was my mission. Okay, not mine per se. Commander Lewis was in charge. I was just one of her crew. Actually, I was the very lowest ranked member of the crew. I would only be "in command" of the mission if I were the only remaining person.

What do you know? I'm in command.

I wonder if this log will be recovered before the rest of the crew die of old age. I presume they got back to Earth all right. Guys, if you're reading this: It wasn't your fault. You did what you had to do. In your position I would have done the same thing. I don't blame you, and I'm glad you survived.

I guess I should explain how Mars missions work, for any layman who may be reading this. We got to Earth orbit the normal way, through an ordinary ship to Hermes. All the Ares missions use Hermes to get to and from Mars. It's really big and cost a lot so NASA built only one.

Once we got to Hermes, four additional unmanned missions brought us fuel and supplies while we prepared for our trip. Once everything was a go, we set out for Mars. But not very fast. Gone are the days of heavy chemical fuel burns and trans-Mars injection orbits.

Hermes is powered by ion engines. They throw argon out the back of the ship really fast to get a tiny amount of acceleration. The thing is, it doesn't take much reactant mass, so a little argon (and a nuclear reactor to power things) let us accelerate constantly the whole way there. You'd be amazed at how fast you can get going with a tiny acceleration over a long time.

I could regale you with tales of how we had great fun on the trip, but I won't. I don't feel like reliving it right now. Suffice it to say we got to Mars 124 days later without strangling each other.

From there, we took the MDV (Mars descent vehicle) to the surface. The MDV is basically a big can with some light thrusters and parachutes attached. Its sole purpose is to get six humans from Mars orbit to the surface without killing any of them.

And now we come to the real trick of Mars exploration: having all of our shit there in advance.

A total of fourteen unmanned missions deposited everything we would need for surface operations. They tried their best to land all the supply vessels in the same general area, and did a reasonably good job. Supplies aren't nearly so fragile as humans and can hit the ground really hard. But they tend to bounce around a lot.

Naturally, they didn't send us to Mars until they'd confirmed that all the supplies had made it to the surface and their containers weren't breached. Start to finish, including supply missions, a Mars mission takes about three years. In fact, there were Ares 3 supplies en route to Mars while the Ares 2 crew were on their way home.

The most important piece of the advance supplies, of course, was the MAV. The Mars ascent vehicle. That was how we would get back to Hermes after surface operations were complete. The MAV was soft-landed (as opposed to the balloon bounce-fest the other supplies had). Of course, it was in constant communication with Houston, and if there had been any problems with it, we would have passed by Mars and gone home without ever landing.

The MAV is pretty cool. Turns out, through a neat set of chemical reactions with the Martian atmosphere, for every kilogram of hydrogen you bring to Mars, you can make thirteen kilograms of fuel. It's a slow process, though. It takes twenty-four months to fill the tank. That's why they sent it long before we got here.

You can imagine how disappointed I was when I discovered the MAV was gone.

It was a ridiculous sequence of events that led to me almost dying, and an even more ridiculous sequence that led to me surviving.

The mission is designed to handle sandstorm gusts up to 150 kph. So Houston got understandably nervous when we got whacked with 175 kph winds. We all got in our flight space suits and huddled in the middle of the Hab, just in case it lost pressure. But the Hab wasn't the problem.

The MAV is a spaceship. It has a lot of delicate parts. It can put up with storms to a certain extent, but it can't just get sandblasted forever. After an hour and a half of sustained wind, NASA gave the order to abort. Nobody wanted to stop a monthlong mission after only six days, but if the MAV took any more punishment, we'd all have gotten stranded down there.

We had to go out in the storm to get from the Hab to the MAV. That was going to be risky, but what choice did we have?

Everyone made it but me.

Our main communications dish, which relayed signals from the Hab to Hermes, acted like a parachute, getting torn from its foundation and carried with the torrent. Along the way, it crashed through the reception antenna array. Then one of those long thin antennae slammed into me end-first. It tore through my suit like a bullet through butter, and I felt the worst pain of my life as it ripped open my side. I vaguely remember having the wind knocked out of me (pulled out of me, really) and my ears popping painfully as the pressure of my suit escaped.

The last thing I remember was seeing Johanssen hopelessly reaching out toward me.

I awoke to the oxygen alarm in my suit. A steady, obnoxious beeping that eventually roused me from a deep and profound desire to just fucking die.

The storm had abated; I was facedown, almost totally buried in sand. As I groggily came to, I wondered why I wasn't more dead.

The antenna had enough force to punch through the suit and my side, but it had been stopped by my pelvis. So there was only one hole in the suit (and a hole in me, of course).

I had been knocked back quite a ways and rolled down a steep hill. Somehow I landed facedown, which forced the antenna to a strongly oblique angle that put a lot of torque on the hole in the suit. It made a weak seal.

Then, the copious blood from my wound trickled down toward the hole. As the blood reached the site of the breach, the water in it quickly evaporated from the airflow and low pressure, leaving a gunky residue behind. More blood came in behind it and was also reduced to gunk. Eventually, it sealed the gaps around the hole and reduced the leak to something the suit could counteract.

The suit did its job admirably. Sensing the drop in pressure, it constantly flooded itself with air from my nitrogen tank to equalize. Once the leak became manageable, it only had to trickle new air in slowly to relieve the air lost.

After a while, the CO2 (carbon dioxide) absorbers in the suit were expended. That's really the limiting factor to life support. Not the amount of oxygen you bring with you, but the amount of CO2 you can remove. In the Hab, I have the oxygenator, a large piece of equipment that breaks apart CO2 to give the oxygen back. But the space suits have to be portable, so they use a simple chemical absorption process with expendable filters. I'd been asleep long enough that my filters were useless.

The suit saw this problem and moved into an emergency mode the engineers call "bloodletting." Having no way to separate out the CO2, the suit deliberately vented air to the Martian atmosphere, then backfilled with nitrogen. Between the breach and the bloodletting, it quickly ran out of nitrogen. All it had left was my oxygen tank.

So it did the only thing it could to keep me alive. It started backfilling with pure oxygen. I now risked dying from oxygen toxicity, as the excessively high amount of oxygen threatened to burn up my nervous system, lungs, and eyes. An ironic death for someone with a leaky space suit: too much oxygen.

Every step of the way would have had beeping alarms, alerts, and warnings. But it was the high-oxygen warning that woke me.

The sheer volume of training for a space mission is astounding. I'd spent a week back on Earth practicing emergency space suit drills. I knew what to do.

Carefully reaching to the side of my helmet, I got the breach kit. It's nothing more than a funnel with a valve at the small end and an unbelievably sticky resin on the wide end. The idea is you have the valve open and stick the wide end over a hole. The air can escape through the valve, so it doesn't interfere with the resin making a good seal. Then you close the valve, and you've sealed the breach.

The tricky part was getting the antenna out of the way. I pulled it out as fast as I could, wincing as the sudden pressure drop dizzied me and made the wound in my side scream in agony.

I got the breach kit over the hole and sealed it. It held. The suit backfilled the missing air with yet more oxygen. Checking my arm readouts, I saw the suit was now at 85 percent oxygen. For reference, Earth's atmosphere is about 21 percent. I'd be okay, so long as I didn't spend too much time like that.

I stumbled up the hill back toward the Hab. As I crested the rise, I saw something that made me very happy and something that made me very sad: The Hab was intact (yay!) and the MAV was gone (boo!).

Right that moment I knew I was screwed. But I didn't want to just die out on the surface. I limped back to the Hab and fumbled my way into an airlock. As soon as it equalized, I threw off my helmet.

Once inside the Hab, I doffed the suit and got my first good look at the injury. It would need stitches. Fortunately, all of us had been trained in basic medical procedures, and the Hab had excellent medical supplies. A quick shot of local anesthetic, irrigate the wound, nine stitches, and I was done. I'd be taking antibiotics for a couple of weeks, but other than that I'd be fine.

I knew it was hopeless, but I tried firing up the communications array. No signal, of course. The primary satellite dish had broken off, remember? And it took the reception antennae with it. The Hab had secondary and tertiary communications systems, but they were both just for talking to the MAV, which would use its much more powerful systems to relay to Hermes. Thing is, that only works if the MAV is still around.

I had no way to talk to Hermes. In time, I could locate the dish out on the surface, but it would take weeks for me to rig up any repairs, and that would be too late. In an abort, Hermes would leave orbit within twenty-four hours. The orbital dynamics made the trip safer and shorter the earlier you left, so why wait?

Checking out my suit, I saw the antenna had plowed through my bio-monitor computer. When on an EVA, all the crew's suits are networked so we can see each other's status. The rest of the crew would have seen the pressure in my suit drop to nearly zero, followed immediately by my bio-signs going flat. Add to that watching me tumble down a hill with a spear through me in the middle of a sandstorm ... yeah. They thought I was dead. How could they not?

They may have even had a brief discussion about recovering my body, but regulations are clear. In the event a crewman dies on Mars, he stays on Mars. Leaving his body behind reduces weight for the MAV on the trip back. That means more disposable fuel and a larger margin of error for the return thrust. No point in giving that up for sentimentality.

So that's the situation. I'm stranded on Mars. I have no way to communicate with Hermes or Earth. Everyone thinks I'm dead. I'm in a Hab designed to last thirty-one days.

If the oxygenator breaks down, I'll suffocate. If the water reclaimer breaks down, I'll die of thirst. If the Hab breaches, I'll just kind of explode. If none of those things happen, I'll eventually run out of food and starve to death.

So yeah. I'm fucked.



Okay, I've had a good night's sleep, and things don't seem as hopeless as they did yesterday.

Today I took stock of supplies and did a quick EVA to check up on the external equipment. Here's my situation:

The surface mission was supposed to be thirty-one days. For redundancy, the supply probes had enough food to last the whole crew fifty-six days. That way if one or two probes had problems, we'd still have enough food to complete the mission.

We were six days in when all hell broke loose, so that leaves enough food to feed six people for fifty days. I'm just one guy, so it'll last me three hundred days. And that's if I don't ration it. So I've got a fair bit of time.

I'm pretty flush on EVA suits, too. Each crew member had two space suits: a flight spacesuit to wear during descent and ascent, and the much bulkier and more robust EVA suit to wear when doing surface operations. My flight spacesuit has a hole in it, and of course the crew was wearing the other five when they returned to Hermes. But all six EVA suits are still here and in perfect condition.


Excerpted from The Martian by Andy Weir. Copyright © 2014 Andy Weir. Excerpted by permission of Random House LLC, a division of Random House, Inc.
All rights reserved. No part of this excerpt may be reproduced or reprinted without permission in writing from the publisher.
Excerpts are provided by Dial-A-Book Inc. solely for the personal use of visitors to this web site.

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The Martian 4.5 out of 5 based on 44 ratings. 580 reviews.
Anonymous More than 1 year ago
This was the best, most exciting book I have read in a long time. The engaging character of Mark Watney makes the book. Readers who are not normally Science Fiction buffs will still enjoy this book immensely.
Karen_Benson More than 1 year ago
First, a big thank you to NetGalley for sending me an eARC of this book. The Martian is described as Apollo 13 meets Castaway. I had the honor of meeting Astronaut Jim Lovell, have a signed copy of his book about the Apollo 13 mission (which I've read 3 times) and I loved Castaway! And... One of my mild obsessions is Mars! I want to go to Mars. I talk to my grandkids about how they need to be astronauts when they grow up so THEY can go to Mars. When I read the description of The Martian, the science geek in me that loves reading and/or watching everything I can about the Apollo program,and who loves Mars... well, you can say I got just a tad bit excited. Alright, maybe more than a tad bit. And then I settled in to read. Wow!! Amazing, amazing read. It's completely believable and in my mind I was right there with Mark Watney as he solved one disastrous problem after another after another. This book was written so I was never bored with the science whatsoever, even though a lot of it was way over my head. Astronaut Mark Watney is a cheeky, oftentimes, hilarious botanist/engineer with a lot of McGuyver ingenuity. I seriously had a hard time putting this book down and even though it's been several days, I still cannot stop thinking about this book. Author Andy Weir has really crafted a well thought out, exciting thriller of a story which includes all the science of NASA and space travel. I couldn't get enough and sure hope he continues writing in this genre. I will definately be first in line to pick up his future books!! Well done, Mr. Weir!
Anonymous More than 1 year ago
I am a 65 year old grandma. I love science fiction.  When they start selling tickets to the moon or Mars I'll be the first in line. I loved this book. Held my interest the whole way. I read it in a day & a half. I might it again.
Anonymous More than 1 year ago
Gravity meets Castaway. Funny, exciting, and a little bit nerdy, this book is a real page turner. Well paced and cleverly written, I found myself cheering for Watney. I have no doubts this will become a movie because it is almost tailor made for Hollywood.
Sheri333 More than 1 year ago
I didn't think I would like this book at first especially the way it was written but found it hard to put down until I finished reading it and then I wasn't ready for it to be over!
Anonymous More than 1 year ago
Loved the book.  I am not a techie and there is a lot of technical concepts and hardware in the book.   Regardless, the book held my interest to the point that  did not want to put it down.. Great read.  
Anonymous More than 1 year ago
A wholy entertaining work. A lot of technical enginerring and chemistry (l've no idea if most is real) but the author makes it exciting.and.a lot of fun to read! Wish I had had professors in college that had made that stuff as fun! Bottom line - a terrific read!
Scott_Kennedy More than 1 year ago
Highly readable as a sort of extended McGyver episode. While I found the characterization of this book weak and the narrator at times annoying, I still found it compulsively readable as a detailed "What if" scenario. It takes being stranded seriously, and applies the science of the situation rigorously. And science is really what makes this book stand out. It can make you love science again, for at its most basic it is applied ingenuity, and this book is full of that. The main character here really isn't Mark Whatney, stranded astronaut. The main character is science. I would give the book a much higher rating if it weren't for the first person Mark Whatney sections, where I think the writer's inexperience shows. The tone of voice there as narrated by Whatney seem much more filled with the writer's enthusiasm for his ideas than the astronaut's. I just never bought the astronaut's tone of voice, which remained unchanging throughout his long ordeal. I actually think the whole book would have been stronger in third person voice, because I often found myself wondering why Whatney would be writing in this way. However, I gladly overlooked all that in order to experience a relatively realistic space scenario, that replaces standard action movie clichés with the rigorous safety protocols a trained engineer would use in such a situation. As a licensed scuba diver and the son of a pilot, the constant safety steps really rang true to me. And if you've got a kid anywhere near you at all interested in science, please do give them a copy of this book.
lovelybookshelf More than 1 year ago
Believing he is dead, Mark Watney's crew leaves him behind as they are forced to make an emergency evacuation. But Watney survives, and finds he is completely alone and stranded... on Mars. The Martian details his determination to beat impossible odds and attempt to survive. Watney makes MacGyver's ingenuity seem like child's play, and Tom Hanks's situation in Castaway feel like a dream vacation. Andy Weir knows how to write for the layperson and gives his main character a wonderfully quirky sense of humor (Watney calls his habitat "Little HAB on the Prairie" hahaha). Scientific and technical details are never tedious. There was not one moment I felt bogged down; in fact, I was completely absorbed, flipping page after page, devouring the story on the edge of my seat. I felt like I was reading a movie! Once in a while, the humor and informal tone got a bit too silly, reminding me of Red Dwarf (which admittedly, is awesome in its own way). But you know, I can live with that, because The Martian is exactly how I like my sci-fi: plenty of science, technically satisfying without being stodgy, entertaining, and not without humor. Loved this one. I can't wait to read more by Andy Weir. I received a copy of this book from the publisher via NetGalley in exchange for my honest review.
Anonymous 11 months ago
I loved this book! The author makes the science so readable and interesting. The pacing and problems the main character had to continually face reminded me of John Grisham's "The Firm." Science fiction fan or not, this book will keep you reading long into the night. James H.
Anonymous More than 1 year ago
A very captivating and hilarious novel. The author was able to give the reader a glimpse into the mind of a stranded smart-ass who, at the end of the day, is just trying to get home alive
Anonymous 6 months ago
Don't give up. Science can be very useful. When your whole world falls apart, comedy helps. Never quit. There are always alternatives. Keep on trucking. Just when things are at their worst, the real trouble begins. Laugh, and don't give up.
Anonymous More than 1 year ago
Quite honestly, this has probably been one of the best books I've read in a VERY long time. I couldn't put this one down! It had me on the edge of my seat and rooting for the main character every step of the way. There were even times in the book that I actually starting sweating because I was so nervous for him! You felt all of his frustrations and experienced every triumph right along with him. The main character, Mark Watney, has a very dry sarcastic sense of humor that I loved.  It really breaks up the tension in the book and makes you relate to the character more.  I will warn you that there is a bit of profanity in the book, if you are sensitive to that kind of thing. I have been recommending this book to everyone I know....including my husband! haha! He's started reading it and is hooked now too. Definitely a must read!
Anonymous More than 1 year ago
Well written, although I noticed some spelling and grammar mistakes throughout. Also, I felt the book could have been a bit more descriptive at times. However, I could not put it down and often found myself laughing out loud. I read this book in three days. A great first effort by a new author. My biggest issue is with the way the book ended. I thought the author could have spent another 50 pages on the return voyage and what happened when the main character arrived back on Earth. I would definitely purchase another book by this author.
Anonymous More than 1 year ago
This is the best science fiction book I have read since running out of Heinlein and Asimov years ago. Thanks, Andy!
Anonymous 7 months ago
Looking for more books by this author. This one actually made me chuckle audibly a few times.
Anonymous 7 months ago
Fun to read, even with all the math. Now I can't wait for the movie. I hope they don't screw it up.
Anonymous 7 months ago
Well written! Felt as if I was actually there. More more!
Anonymous 8 months ago
Should the scientific minds of this time have the capability to send manned missions to Mars, this is how it could be done. The storyline is compelling, the science seems plausible & the characters embody the qualities one would expect from space explorers...calm under pressure, ingenuity, great intelligence & the drive to succeed or die trying. A great read for anyone who has an interest in space. If handled well this will be a good film.
Anonymous 8 months ago
Initially I thought of the old movie, Robinson Caruso on Mars. Obviously this is much more serious and thrilling. I think there were maybe a few too many issues that Whatney had to deal with, as you kept thinking, OK what is going to happen next. If you think about it Whatney has to survive, how else would the log file be kept. ? I highly recommend this book. The science is sound and the story pulls you along. I was surprised not to see the quote "Failure is not an option." Can't wait to see the movie.
Anonymous 11 months ago
Do it. Right now. No really, like, right this second. This is seriously one of the most interesting, suspenseful, and rewarding books I have ever had the pleasure of picking up (and then not being able to set back down). The plot is winding, the pace is fast, and the characters? Truly magnificent. They're very much the best part of the story, really. You will not regret a single moment of the reading experience (or at least, I didn't, for what that's worth). 10/10 Would Highly Recommend
Anonymous More than 1 year ago
Definitely a great read if you're into this genre.
Flo04 More than 1 year ago
This is one of the best books I have read in a while. Really, really good. Highly recommend it. Hope the author writes more like this one.
Anonymous More than 1 year ago
Good snowed in read,
lindianajones 15 days ago
Ah, life. Just when you think you understand it, it throws you a curve ball. That is what happens to Mark Watney when his crew accidentally leaves him behind on Mars. Author Andy Weir has written a superb novel that has been turned into a film featuring Matt Damon. He does look good on a book cover. I have not seen the film but I have read the book and I LOVED it. What a great piece of writing. It’s taut and keeps you on the edge of your seat. I had a really difficult time putting it down. But I finished it in record time and am now posting my review. I give this book FIVE stars!