Earth's First Cookbook

My latest for the New Yorker was seven years in the making. I first covered the OSIRIS-REx mission when it launched in 2016, for the Week. The following year, I embedded with the team for the Earth gravity assist, and wrote about it for the Atlantic. In 2018, I was also with the team for the spacecraft’s arrival at the asteroid Bennu, which I covered for Scientific American. And now, for the New Yorker, the return of the sample to the Utah desert, and the opening of the capsule in Houston, Texas. It begins:

On a brisk day in February, 2004, Dante Lauretta, an assistant professor of planetary science at the University of Arizona, got a call from Michael Drake, the head of the school’s Lunar and Planetary Laboratory. “I have Lockheed Martin in my office,” Drake said. “They want to fly a spacecraft to an asteroid and bring back a sample. Are you in?”

Read the rest here.

What the Webb Will Show Us Next

For The New Yorker, I interviewed the astrophysicist Dr. Jane Rigby, senior project scientist of the James Webb Space Telescope. Here is a snippet:

What gaps in science do the J.W.S.T.’s unique capabilities fill?

J.W.S.T. works in the infrared. It was designed to see the light from the universe that is totally invisible to Hubble, which sees primarily in the optical and ultraviolet. About the “bluest” light that J.W.S.T. can see is the shade of red wine, and then it goes redder from there.

Because of the big bang, space is expanding—not just stuff in space but the fabric of space itself. And the light that we see from distant objects has actually been stretched by the expansion of the universe as well. That causes light from those distant objects to get stretched to longer wavelengths. It gets shifted to the red, to lower energies.

It’s just really cool that we can see almost to the end of the universe, right? We can do that because that light only travels so fast: the speed of light. We are studying galaxies whose light has been travelling for more than thirteen billion years. The universe is only about 13.8 billion years old! Those are the baby pictures of literally everything, and, in particular, of the baby galaxies that would have turned into mature galaxies like our Milky Way.

You can read the rest here.

Image credit: NASA, ESA, CSA, STScI, Klaus Pontoppidan (STScI)

Department of Survival

Image credit: The New Yorker

In a special digital issue of The New Yorker for the week of April 24, I have a story about NASA’s failure on the methane emission detection issue, and how NGOs have taken it on themselves to pick up the slack. A snippet:

When his phone rang, Berrien Moore III, the dean of the College of Atmospheric and Geographic Sciences at the University of Oklahoma, was fumbling with his bow tie, preparing for a formal ceremony honoring a colleague. He glanced down at the number and recognized it as NASA headquarters. This was a bad sign, he thought. In Moore’s experience, bureaucrats never called after hours with good news.

Read the rest here.

Journey to Doomsday

In the November 28, 2022 issue of The New Yorker, I have a magazine cover story recounting my most recent expedition to Antarctica. Here is the opening:

I first saw our icebreaker, the RV Araon, when we were due to leave for Antarctica. The largest icebreakers are more than five hundred feet long, but the Araon was only the length of a football field; I wondered how it would handle the waves of the Southern Ocean, and how it would fare against the thick sea ice that guards the last wilderness on Earth. Its hull was painted a cheerful persimmon color, and its bow was conspicuously higher than the rest of the ship, with a curved shape suggesting that icebreakers don’t so much carve through ice as climb and crush, climb and crush. It was January 3rd, summer in New Zealand. In the heat, ice was a little hard to picture, let alone icebreaking.

Our voyage would last two months. We would spend a week or so sailing from Christchurch to the edge of Antarctica, then break through the pack ice of the Amundsen Sea, before arriving at Thwaites Glacier—one of the fastest-retreating on the continent. Our expedition was led by the Korea Polar Research Institute, which had brought some forty researchers from around the world to the Araon. They would have a month at Thwaites to conduct their respective research projects before the return trip began.

I had been “on the ice,” as Antarctic explorers say, once before, in 2019, while researching a book. There’s no room for passive observers on the most remote expeditions, and so, on that trip and this one, I’d signed on as a field-research associate, sponsored by the University of Texas Institute for Geophysics and the G. Unger Vetlesen Foundation, an Earth-science nonprofit. For the second time, I would be working alongside Jamin Greenbaum, a forty-two-year-old scientist at the Scripps Institution of Oceanography, at the University of California, San Diego. We’d be hurling torpedo-shaped probes from a helicopter into cracks in the ice, with the aim of studying the warm ocean water that is melting Thwaites from below.

We had successfully placed sensors in the water during our first expedition, on the eastern side of the continent, throwing them from the back of a refurbished cargo plane from the Second World War. We weren’t sure we could repeat this feat. Weather on Thwaites is notoriously hostile, and, because dense cloud cover makes satellite reconnaissance virtually impossible, we wouldn’t be able to identify promising fissures until we were flying over the ice. Greenbaum’s style of adventure is less romantic than world-weary. “Antarctica occasionally lets you pull something off,” he told me. “But not often.”

You can read the complete story online here.

The Asteroid Killer

For The New Yorker, I write about NASA’s efforts to stave off doomsday from above.

On the evening of September 26th, Elena Adams, the lead engineer for NASA’s asteroid-smashing DART spacecraft, peered at the data streaming to her computer console in mission control, at the Johns Hopkins University Applied Physics Laboratory, in Laurel, Maryland. Some forty other engineers were crammed into the room with her, sitting at rows of similar stations or gazing at large telemetry displays mounted on walls emblazoned with NASA heraldry. The DART spacecraft was seven million miles from Earth; after charting a ten-month, hundred-and-one-million-mile course around the sun, it had squared up for its terminal run against an asteroid called Dimorphos. If all went according to plan, DART would collide head on with Dimorphos at fourteen thousand miles an hour, fundamentally deforming the asteroid and changing its orbit. For the first time in more than sixty years of spaceflight, our species would be not just exploring the solar system but rearranging it.

Read the rest here.

The Mission

Two months ago, my book, THE MISSION, hit bookstores in the United States. This week, it was released in Europe, Australia, and New Zealand. This book is the culmination of my life’s work. Seven years of my life went into it, and I can honestly say that every single word in its pages is literally the best I could do. And I am very proud to report that the response has been incredible. It was a book of the month for The Wall Street Journal and BBC Science Focus. In addition, here is a roundup of the big national reviews of my book that I’ve seen so far. If you find others, please let me know!

• “An enthusiastic account of an interplanetary probe to a distant moon. ... NASA continues to accomplish great feats, and more are in the offing, including this book’s subject: the 2024 launch of a multibillion-dollar spacecraft to explore Jupiter’s moon Europa. ... Brown engagingly describes the cutthroat NASA political landscape. ... A delightful slice of NASA life.” — Kirkus (STARRED review)

• “Brown brings to vivid life the 17-year effort to put together a mission to Europa, one of Jupiter’s moons. … Brown skillfully braids biography, science, obsession, and accounts of bureaucracy-wrangling into this mesmerizing tale of “good, bare-fisted science.” Salted with pop culture references and humor, Brown’s fascinating outing will entertain anyone curious about space exploration.” — Publishers Weekly (STARRED review)

• "Scientists believe that any extraterrestrial life in our solar system would most likely be found on Europa, a moon of Jupiter. This book chronicles the work of a tenacious team of researchers who have spent decades investigating that possibility, despite obstacles both bureaucratic (NASA’s long-standing preoccupation with Mars) and physical: Europa lies within a 'pulsing, rippling' belt of radiation and is covered by an ice shell 'kilometers thicker than any hole ever drilled on earth.'" — The New Yorker (OH MY GOD I RECEIVED A NOTICE IN THE NEW YORKER)

• “Brown is a nimble, gifted writer, downright Dickensian in his pointed descriptions and irreverent humor… Brown’s language drew me in to the world of interplanetary science and made me a part of it. The Europa Clipper mission is scheduled to launch in 2024 and, thanks to The Mission, I will be looking up, dreaming of Europa’s oceans, and those plumes, and waiting for news of what we find there.” — Air Mail

• “Brown leaves no door closed as he covers the science, logistics, personalities, and politics of this extraordinary NASA mission. His extensively researched, humorous, raucous, dramatic, and pop-culture-and science-fiction-laced immersion in planetary science will have readers hanging on every word.” — Booklist

• “This inspiring story provides a look into some of the characteristics needed to make change in a large industrial complex. Extensive notes are provided for further research. … An engaging read for all, especially for anyone curious about the details of space exploration.” — Library Journal

• Brown spent seven years interviewing these folks, and it shows in the way he vividly captures the challenges, triumphs and disappointments they have confronted, including the 20 years it took to convince NASA to sanction Europa Clipper. … Brown’s experience writing for publications such as The Atlantic, Scientific American and Smithsonian also shines through as he provides context about the vast distances involved in space travel and explains the hardcore science in layman’s terms while adding a humorous tone. He writes with descriptive prose, such as when he coins Sun’s beginning as ‘a swelling union of dust and hydrogen . . . its rapacious core inhaling everything available.’ Combining science and technology with the emotional human experience, The Mission is a fresh look at the future of space exploration.” — Bookpage

• “This book cannot answer the question of what—if anything—lurks in Europa's dark abyss, but it masterfully reveals with remarkable clarity what lies within the hearts of the men and women determined to find out.” — Scientific American

• “The Mission is fascinating. … Poetic.” — The Times

• “The Mission reads almost like a novel. Brown immersed himself in the lives of his characters and their work, coming away from his research with a richly realized story about fascinating characters." — The Houston Chronicle

• “Written in a smooth, fluid style that offers a tip of the hat to Tom Wolfe’s The Right Stuff, this beautiful book is a gem of an introduction to our Solar System and how, over decades, human minds and robotic spacecraft have learned more about it. … Brown’s prose is refreshing and demonstrates his credentials as a superb wordsmith, handling complex issues of science, technology and politics with stylistic flair.” — BBC (5 stars out of 5)

• “This is an exceptionally absorbing and thrilling work, thanks to the narrative skills of its author and his various inspired choices. … Even when a story is exciting and gripping, you need a good narrator to translate it into writing, and this is what you get here. The spirited style of Brown balances levity and drama skillfully, and keeps the attention of the reader throughout the book without losing the thread. … The story up to here is worth being told, and The Mission does it masterfully.” — Nature Astronomy

Thank you to all of the critics who spent their columns writing about my book, and to all of the readers who traded their time and hard-earned money to take part in this journey. It means more than I can ever say. Thank you from the bottom of my heart.

How We Discovered Water on the Moon

She was on the phone with Paul Lucey, then her dissertation advisor at the University of Hawaii, when she began processing it and realized what she was seeing. “Oh my God,” she said. She screamed. “You’re not going to believe this! There it is. It’s so obvious!”

—From my New Yorker story of how a young, brilliant scientist discovered molecular water on the moon, and why it matters. Read it here.

(image credit: addy1969)

The New Yorker

This story for The New Yorker was almost a year in the making. In it, I offer an insider account of of the fabled mission development teams at NASA Jet Propulsion Laboratory, Team X and the A-Team, and tell the story of the 2019 Planetary Science Summer Seminar, the NASA “bootcamp” for planetary scientists who wish to learn how to plan missions to other worlds. A snippet:

… Two years later, at the Jet Propulsion Laboratory, in Pasadena, California, an astronautical engineer named Randii Wessen stood before a wall-sized whiteboard in a room called Left Field. Facing him were eighteen researchers—planetary scientists, astrophysicists, engineers—most in their mid-twenties, all graduate students or postdocs. Bald, bearded, and trim at sixty-one, Wessen worked on the Voyager and Cassini space probes. He is now the lead study architect of J.P.L.’s so-called A-Team—a group in charge of early space-mission concept planning at the lab’s Innovation Foundry. (The team is named both for the discipline of mission architecture and for the nineteen-eighties TV show about a crack team of do-gooding mercenaries.) No two of the hundreds of thousands of identified objects in the solar system are exactly alike; each must be explored according to its own characteristics. Successful missions, therefore, emerge from the spot where the proved and the fantastic intersect. The best way to explore Io, Jupiter’s volcanic moon, could be an orbiter, but it could also be a lava boat. Often, these so-crazy-they-might-work solutions begin on Wessen’s whiteboards.

Read the rest here.