Spaceflight Insider

Preview: Andy Weir’s ‘The Martian’

It is the movie many space tech enthusiasts have been waiting for: a big-screen adaptation of Andy Weir’s book “The Martian”. Directed by Ridley Scott, the movie, like the book, promises to be a technically-accurate, action-packed story of human ingenuity and endurance on Mars. Originally set for a November 25 release, it has been moved up to October 2.

So you thought Tom Hanks had it rough surviving on an uninhabited island in “Cast Away”? Try being left for dead on Mars, stranded on a barely habitable planet with a handful of potatoes and no hope for rescue within the next four years. That’s what happens to astronaut Mark Watney, played by Matt Damon, during one of the first human expeditions to the Red Planet.

Matt Damon portrays the titular hero in THE MARTIAN. image credit 20th Century Fox

Matt Damon as astronaut Mark Watney walks across the dusty plains of the Red Planet in 20th Century Fox’s The Martian. Image Credit: 20th Century Fox

Watney is presumed dead when the rest of his crew is forced to evacuate during a fierce dust storm. Left with no communications and little air, water or food, Watney’s slim-to-nothing chance for rescue will require that he engineer a 1,864 mile (3,000 km) trek across the planet for a potential rendezvous with the next crewed mission.

Weir’s book has been praised for its realism, but there has been some disagreement as to whether the storms on Mars would carry so much destructive force in such a thin atmosphere, but it does set the stage for the rest of the story.

In fact, when SpaceFlight Insider and USA in Space asked Weir if he would change anything in the movie, he told us, “Yeah, I’d replace the sandstorm at the beginning with an engine test failure. A real Martian sandstorm can’t cause damage like what’s shown in the story.”

“Mostly, my job was just to cash the check,” Weir said when he was asked if had been involved with the movie’s development. “Though they did send me the screenplay to get my opinion. They are not required to listen to anything I have to say. They keep me updated on the production because they’re cool.”

Like the book, the movie promises to portray a technically accurate image of NASA’s future human missions to the Red Planet. The film places its protagonist in the same position as the crew in Ron Howard’s Apollo 13 or Ryan Stone in Alfonso Cuarón’s Gravity.

To add to its credibility, NASA played a major role as advisors to the movie. Dr. James Green, NASA’s Director of Planetary Science, told SpaceFlight Insider how this collaboration came about. “Late May of last year, 20th Century Fox contacted NASA and asked them to look at the script and asked if they could provide advisors,” Green said. “The Martian is such a great book, from a number of aspects. NASA said, sure, we would be glad to help you. What do you need?”

According to Green, Ridley Scott really wanted to understand NASA’s concepts and concerns for the exploration of Mars. Dr. Green, with permission from NASA’s Public Affairs Office, was able to organize tours to give the filmmakers what they were looking for. He arranged a visit to Johnson Space Center (JSC) in Texas for Arthur Max, the movie’s Production Designer.

The spacecraft that is used to send Watney to Mars - bears a strong resemblance to the International Space Station currently on orbit. Image Credit: 20th Century Fox posted on SpaceFlight Insider

The spacecraft that is used to send Watney to Mars bears a strong resemblance to the International Space Station currently on orbit. Image Credit: 20th Century Fox

“I had him meet the top Mars human system designer, some of the NASA biologists that are into farming on Mars, and we took him through the habs (habitats),” said Green. “We talked about NASA’s approach to living on Mars and what the habs would look like on Mars. We have some mockups of those. Showed him some of the (Mars) touring vehicles […]. It was a very stimulating, free-flowing conversation, for a full day.”

Green said NASA has been thinking hard about human missions to Mars for the past couple of decades, having reached a full half-century of robotic operations there. “We have been all over Mars for quite a while,” he said. What we’re learning about the planet with unmanned missions is crucial for enabling future human exploration.

The author of The Martian Andy Weir at the Mission Control Center at NASA's Johnson Space Center in Houston, Texas. Photo credit Weir posted on SpaceFlight Insider

Weir visited NASA’s Johnson Space Center during the production of the adaptation. Photo Credit: Andy Weir

Both the novel and the space agency itself were speaking the same language in terms of the use of what is known and what is available in terms of exploring the Red Planet.

“So what I really liked about the book is that it leveraged a number of the same ideas that we have been perusing. It talked about the habitats on Mars; it talked about resources that are on Mars. It talked about exploration, that humans have a variety of tools and capabilities, they have rovers that can get them around,” Green said.

In The Martian, the spacecraft that is used to send the crew to Mars uses ion engines for transit between Earth and Mars, a technology NASA is now using extensively for robotic exploration.

Mars is similar to Earth in many ways, it has unbelievable vistas, enormous vistas and is the likely next step for humans in our migration beyond Earth. The movie gives NASA an opportunity to say, yes, Mars is like that, it has challenges, and beauty. It allows us to begin national and international dialog about going to Mars, and what we’re really doing in comparison to the movie.

“Here’s what the movie will do,” said Green. “I predict the movie will be tremendously popular. It will be popular because it is more realistic than any other Mars movie I have seen and it does not involve lasers, fast spacecraft, aliens, and dangerous robots that try to kill people or any of that, and yet tension and excitement will be just as high as any previous movies done about Mars. That is because it is all about honest exploration, taking a risk, stepping out.”

Video courtesy of 20th Century Fox


JD Taylor was a long-time space enthusiast who, wanting to become more involved, opened his own space-themed news website: Since the formation of this site, Taylor was introduced to the team at SpaceFlight Insider and opted to partner with SFI so as to be able to better tell the space exploration story.

Reader Comments

I just finished reading this book a couple of days ago. A someone with an aerospace engineering degree, I thoroughly enjoyed it. There were glaringly visible physics errors like so many “hard” science fiction books contain. I hope the movie is faithful to the book. If so, it will be a pleasure to watch, especially compared to past similar movies that I did not want to watch because even the trailers had so many glaring errors they had me fuming.

Oops, I meant to say there were *no* glaring physics errors in The Martian.

Margaret Bowen

Thank you for mentioning the “no”. You had me going there for a few seconds. I also enjoyed the book even though I’m not nearly a scientist. Here’s hoping the movie is true to the book.

I was wondering about that statement Jeff, glad to see you corrected it. I was a career NASA engineer too and found this book one of the most realistically accurate scifi books I have ever read from a technical standpoint. It was, or course, also a good story and it appears the producers have done an excellent job of bringing it to life.

I thoroughly enjoyed the book, my copy is now being read by my 14-yr-old grandson. As a real ‘rocket scientist’, I enjoyed finding minor quibbles here and there, but the narrative was gripping and there were pages that made my heart race.

Sample quibble — he talked about thrusters overheating if fired too long, but thrusters are cooled by propellant flow and really only get hottest AFTER cutoff with engine nozzle heat soak-back. Hope this doesn’t ruin it for anyone!

Great article – many thanks.

Hugely enjoyed the book too, really looking forward to the film, I really do hope in some way it spurs humanity going to Mars sooner rather than later.

Let’s hope the movie inspires someone to pursue the dream. Back in the 60s I thought we’d be there by now. I guess “life gets in the way” of our dreams, but without our dreams, what’s the point of our life?

That someone is Elon Musk and his company SpaceX. You could also include his other companies doing related work in Telsla ( electric propulsion) and Solar City (solar power) and more recently his satellite startup.

I agree with Jay jay, Brian and Neil. I think SpaceX will be going to Mars even if NASA can’t find the Funding. And that is what NASA needs, funding and the American people behind the effort. I’m a Moon first type of person. I think building a Moon base and ISS like Moon orbital station is the way to go. Have nearby more affordable base in space where we can learn and maybe someday launch from is more likely, but we need to get going. I hope the movie gets people talking and our youth excited about going to space! Hope Andy Weir gets excited enough to write another book on the same path.

I, too, thoroughly enjoyed THE MARTIAN, and eagerly anticipate the movie!

It’ll come out just in time for my birthday. Happy birthday to me!

Just wanted to pass along a special thanks to Dr. Jim Green for a great interview and Andy Weir for his input. I also wanted to thank Warren representing 20th Century Fox for all of his help. I can’t wait to see this movie. The book was awesome and I am sure the movie will be amazing and live on to be a classic. So as Buzz has been saying, let’s get our asses to Mars.

A visual treat for the fans of ‘The Martian’ book & the upcoming movie :

Part 1 –

Part 2 –
(has spoilers + chapter summaries for quick story recap & reference)

Who thinks Andy Weir should write another book on Mars or NASA’s human space endeavors?

I do!

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