The Year's Best Science Fiction, Volume 29

A tiny sigh.

“Then I can’t see. Tash, talk to me.”

“What about?”

“I don’t know. Anything. Everything. Just talk to me. We’re on the linem, did you say?”

“We’re on the line. We’re going home.”

“Five hours then. Talk to me.”

So she did. Tash pulled cushions and mats around her into a nest and sat holding her In-Aunt’s head and she talked. She talked about her friends and her in-sisters and her out-sisters and who would go away from West Diggory and who would stay. She talked about boys and how she liked them looking at her but still wanted to be different and special, not to be taken for granted, funny-Tash, odd-Tash. She talked about whether she would marry, which she didn’t think she would, not as far as she could see, and what she would do then if she didn’t. She talked about the things she loved, like swimming, and cooking vegetables, and drawing and words words words. She talked about how she loved the sound and shape of words, the sound of them as something quite different from what they meant and how you could put them together to say things that could not possibly be, and how the words came to her, like they were blown on the wind, shaped from wind, the wind brought to life. She talked of these in words that weren’t clever or mouth-filling, words said quietly and simply and honestly, saying what she thought and how she felt. Tash saw then a richer lode in words; beyond the beauty of their sounds and shapes and patterns was a deeper beauty of the truth they could shape. They could tell what it was to be Tash Gelem-Opunyo. Words could fly the banners and turn the rotors of a life. Milaba squeezed her hand and pushed her broken lips into a smile, and creased the corner of her white, frost-burned eyes.

The Emergency Channel chimed. Yoyote had her on visual: they were about twenty kilometres down slope from her. They were coming to get her. They would be safe soon. Well done. And there was other news, news that made his voice sound strange to Tash in Diggler Six, like he was dead and walking and talking and about to cry all at the same time. A command had come in from Iridis Excavation Command, from the High Orbital, ultimately all the way from Earth and the Iridis Development Consortium. There had been a political shift. The faction that was up was down and the faction that was down was up. The Big Dig was cancelled.

* * *

From here, every way was up. There had been no official announcement from the Council of Diggers for ceremonials or small mournings: in their ones and two, their families and kinship groups and sororities and fraternities the people of West Diggory had decided to share the news that their world was ending, and to see the bottom of it; the base that had been their striving for three generations; the machine head. Dig Zero. Minimum elevation. So they took digglers or rode down the scoopline to the bottom of the Big Dig, and looked around them, and looked around at the digging heads of the scooplines, stilled and frozen for the first time in memory, buckets filled with their last bite of Mars turned to the sky. As they grew accustomed to the sights and wonders of the dig head, for not one in fifty of the Excavating Cities’ populations worked at the minimum elevation, they saw in the distance, between the black scoopline, groups and families and societies from North Cutter and Southdelving and A.R.E.A. They waved to each other, greeting relatives they had not seen in years; the Common Channel was a flock of voices. Tash stood with her Raven Sorority sisters. They positioned themselves around her, even queen-bee Leyta. Tash was a slam and brief heroine—perhaps the last one the Big Dig would ever have. In-Aunt Milaba had been taken to the main medical facility A.R.E.A. where they were growing her new irises for her frost-blinded eyes. Her face would be scarred and patched with ugly white but her smile would always be beautiful. So the In-sisters and In-cousins stood around Tash, needing to be down at zero but not knowing why, or what to do now. The boys from the Black Obsidian Fraternity waved over and came across the sand to join the girls. So few of us, really, Tash thought.

“Why?” Out-cousin Sebben asked.

“Environment,” said Sweto and in the same transmission, Qori said “Cost.”

“Are they going to take us all back to Earth?” Chunye asked.

“No, they’re never going to do that,” Haramwe said. He walked with a stick, which made him look like an old man but at the same interesting and attractive. “That would cost too much.”

“We couldn’t anyway,” Sweto said. “The gravity down there would kill us. We can’t live anywhere but here. This is our home.”

“We’re Martians,” Tash said. Then she put her hands up to her face mask.

“What are you doing?” Chunye, always the nervous In-cousin, cried in alarm.

“I just want to know,” Tash said. “I just want to feel it, like it should be.” Three taps, and the face plate fell into her waiting hands. The air was cold, shakingly cold, and still too thin to breathe and anyway, to breathe was to die on lungfuls of carbon dioxide but she could feel the wind, the real wind, the true wind in her face. Tash exhaled gently into the atmosphere gathered at the bottom of the Big Dig. The world still sloped gently away from her, all the way up the sky. Tears would freeze in an instant so she kept them to herself. Then Tash clapped the plate back over her face and fastened it to the psuit hood with her clever fingers.

“So, what do we do now?” whiny Chunye asked. Tash knelt. She pushed her fingers into the soft regolith. What else was there? What else had their ever been. A message had come down Mt. Incredible, from High Orbital, from a world on the other side of the sky, from people who had never seen this, whose horizons were always curved away from them. Who were they to say? What wind blew their words and made them so strong? Here were people, whole cities, an entire civilization, in a hole. This was Mars.

“We do what we know best,” Tash said, scooping up pale golden mars in her gloved hand. “We put it all back again.”

ASCENSION DAY by Alastair Reynolds

Alastair Reynolds is a frequent contributor to Interzone, and has also sold to Asimov’s Science Fiction, Spectrum SF, and elsewhere. His first novel, Revelation Space, was widely hailed as one of the major SF books of the year; it was quickly followed by Chasm City, Redemption Ark, Absolution Gap, Century Rain, and Pushing Ice, all big sprawling space operas that were big sellers as well, establishing Reynolds as one of the best and most popular new SF writers to enter the field in many years. His other books include a novella collection, Diamond Dogs, Turquoise Days, a chapbook novella, The Six Directions of Space, as well as three collections, Galactic North, Zima Blue and Other Stories, and Deep Navigation and the novels The Prefect, House of Suns, and Terminal World. His newest novel is Blue Remembered Earth and forthcoming is a Doctor Who novel, Harvest of Time. A professional scientist with a Ph.D. in astronomy, he worked for the European Space Agency in the Netherlands for a number of years, but has recently moved back to his native Wales to become a full-time writer.

Reynolds’s work is known for its grand scope, sweep, and scale. In one story, ‘Galactic North,’ a spaceship sets out in pursuit of another in a stern chase that takes thousands of years of time and hundreds of thousands of light-years to complete; in another, ‘Thousandth Night,’ ultrarich immortals embark on a plan that will call for the physical rearrangement of all the stars in the Galaxy. Here he offers us an incisive glimpse, full of enough sense of wonder for many another writers’ novels, of what happens when it’s time for a ship to set forth again at last after centuries on the ground.

Lauterecken woke, and knew that it was his last day on Rhapsody. It had, on balance, been a good stay. The planet had been kind to him, these last ninety-six years.

But all things must end.

He eased from the languid embrace of the beauty he had taken to bed the night before. It took him a moment