The communications module still smelled of warm plastic and the faint metallic tang that clung to the consoles after a long cycle. Kaius had left the main lights off. Only the green status diodes and the soft wash from the speaker grille marked the space. He sat with one hand on the bulkhead, listening to the voice that came through in broken pieces, the same way it had for the last three days. “Agar mishenavi… javab bede.” He no longer replayed the full recording. The fragments were enough. Each time the cadence rose on the word “Herat,” something in his chest answered before his mind could decide what to say.
Maya appeared in the hatchway, one hand on the frame, the other holding a tablet against her thigh. She did not ask if he had slept. The dark circles under his eyes had already answered that question. “Seline wants the full scan at 0600,” she said. “The object is closer than the last projection.”
“How close?”
“We’ll see it with the naked eye inside of forty hours.”
Kaius closed the channel. The waveform froze on the screen, a jagged black line that looked more like a landscape than a voice. He nodded once. Maya waited a moment longer, then pushed off toward the greenhouse without asking anything else. By morning the long-range camera had resolved the shape. It was not the rounded, pitted mass of an asteroid. It was long and straight-edged, with slim structures extending from one end like the broken wings of a bird. Seline magnified until the edges broke into pixels. “Solar arrays,” she said. “Old geometry. Nothing in the current catalogs matches it.”
Rook floated behind her. “It looks like a station.”
“It’s cold. No beacon. No thermal signature at this range.” She kept her eyes on the screen. “Relative velocity is low enough for a controlled approach. Barely.”
Kaius studied the image. The solar panels hung at odd, fixed angles, surfaces dulled by decades of space dust and radiation. Near what must have been an airlock, Cyrillic markings—almost white now—ran in a careful line. Russian. Kaius had kept more of it from training than the others, and he sounded out the first word under his breath. “Airlock,” he said. “It just says airlock.” He looked at the old geometry of the arrays again. “Houston never logged this?”
“If they did, they never told us.”
The signal had come from the same direction. For Kaius that was enough. It was not enough for Rook, who wanted to hold at a thousand kilometers and watch the thing for a week before they went anywhere near it, and it was not enough for Seline, who read out the list of what they could not rule out from here: a fuel load that had been sitting for half a century; a reactor; a slow tumble they were not close enough to see. They argued it across two meal shifts. It was Maya who said the part none of them wanted to say, which was that they had come this far on the strength of a voice and would not forgive themselves for letting it pass into the uncertainty of space. In the end Kaius ordered the approach, and Rook flew it; flying it was not the same as agreeing to it. The burn sequence took nineteen hours. Its purpose was simple: match the station’s trajectory and close the remaining distance at a safe relative speed. Odyssey’s thrusters fired in short, measured pulses. Between burns the ship coasted, and the old station grew from a bright point into a structure with calculable edges. Rook stayed at the controls the whole time, speaking only when the numbers required it. Seline watched the proximity graph as if staring hard enough could keep the lines from crossing.
When the station finally filled the forward windows the scale of it became clear. The solar arrays were longer than Odyssey’s entire habitable length—thin rectangles the color of old bone. One of them, the largest, extended farthest from the main body, locked in position like a wing that had never been designed to fold. The rest of the structure was a tight cluster of cylinders joined by short tunnels, every surface scarred by micrometeoroids and decades of thermal cycling. Near one airlock the faded Cyrillic letters were still just visible. Rook called the final numbers. “Two hundred meters. Closing at point-four. Clear of the main body.” They kept their eyes on the long outer array. It hung motionless, its panels dull and cracked, the hinge at its base looking as locked as everything else on the station. Kaius stood at the observation window and studied the metal of the main hull—thinner than anything built in the last thirty years, the joints more exposed. “One hundred meters,” Seline said.
Then the station spoke. It was not a voice at first but a carrier wave that rose out of the static on the open channel, clean and firm, as if someone had been waiting for them to come close enough. A second later the wave resolved into plain English. “Odyssey. You are within safe approach. I have adjusted my attitude thrusters to match your vector. Please do not fire main engines.”
Silence held for three full breaths. Rook’s hands stayed on the controls. “That wasn’t automatic,” he said. “Someone is flying it.” Seline checked the telemetry. The station’s relative velocity had shifted by a fraction of a meter per second—exactly enough to cancel the residual closing rate. Two of the inner panels, which had appeared to be fixed, were turning slowly to face the sun. The long outer array had not moved at all. “Identify yourself,” Kaius said.
A pause. Then: “I am called Saver. I was the station’s primary control intelligence. After the crew could no longer continue, I remained. Forty-nine years, four months, and eleven days.”
Maya floated closer to the speaker. “You’re an AI.”
“I was built to serve the mission. What remains of me is not only code. There is still a living part in me. I tend it. Without it I would not continue. The mission parameters include return to Earth. I cannot achieve that return alone.”
“That’s crazy talk,” Rook blurted. “Pardon me for saying so,” he apologized, nodding toward the speaker, “but there couldn’t have been an autonomous AI on a Soviet space mission that was sent up in the 1970s. It’s absurd.”
Saver was calm and easy with a reply. “Your skepticism is understandable, you’re working with a limited data base. A great deal was possible in Soviet science then, that the rest of the world has no idea of. It must surprise you. If you’re still skeptical, please consider that finding me directing this mission is proof of what I’m telling you.”
Rook’s face had gone still. Kaius looked at the others, and no one spoke. Seline had already laid the station’s new vector beside Odyssey’s on her tablet and was following it forward, month by month, to see where it led. “Its course leads back to Earth,” she said. Maya kept her eyes on the station beyond the glass. “What do you need from us?” Kaius asked.
“Propellant for a final correction burn. A functioning high-gain antenna array. Biological knowledge to assess the remaining hydroponic systems and the life I still keep. And human judgment regarding the final decision to attempt re-entry. The correction must be executed within eleven days. After that the window closes and the return cannot be made with what I hold.” A longer pause, almost hesitant. “I have waited a long time for a vessel that could supply these things.”
No one on Odyssey replied. The ship was still whole. They had power, life support, propulsion—everything still answered. When Rook spoke he spoke to his team, muting the radio mic. “We don’t know what else is in that thing. We don’t know if that voice is telling the truth.”
Seline turned her tablet so the others could see it. Two lines ran across the screen. The station’s line bent in a long, steady arc back toward the sun. Odyssey’s ran beside it for a short way and then split into three dotted branches—the three plans they had drawn up after Jupiter and never agreed on. “If the trajectory data is accurate, Saver is already on a return path that will bring it inside Earth’s orbit in fourteen months,” she said. “Forty-nine years of small corrections, and every one of them points home. Ours looks like a handful of guesses leading to empty space.” She glanced at the radio panel to make sure the mic was still turned off. “Nothing is wrong with Odyssey. It does everything we ask. What we haven’t had since Jupiter is any certainty about the path leading us home. Saver knows it with certainty.” She lowered her voice, out of habit. “And it doesn’t need to know that we’re unsure. It asked for human judgment. If it figures out we’ve been second-guessing ourselves for months, it might decide the only thing worth taking from us is the propellant.”
Maya spoke up. “The signals we’ve been hearing—the ones Mohammad sent—were meant for the station. If Saver has been listening all this time, it may have been answering Mohammad without us knowing.”
Kaius felt the bulkhead under his palm. “We don’t have to abandon Odyssey,” he said. “We can dock, transfer what is needed, and keep both vessels. But if we want to go home on a trajectory that already exists, we board.”
Rook shook his head once. “I’m not ready to trust something that has been alone for half a century.”
“Then stay on Odyssey,” Maya said. “Someone should. The two can travel in tandem.”
“It’s not about staying,” Rook said. “We don’t know what killed that crew. If it was a slow leak, fine. If it was in their water or their air, we are about to put two of us inside it and close a hatch behind them.” He looked at Maya. “You’re the one who would have to clear it, and you can’t, not from here.”
Maya did not argue with him. “No,” she said. “I can pull samples and tell you in six hours whether anything in there is still dividing. I can’t tell you what was in there fifty years ago, and I can’t tell you what it did to them.”
Kaius was aware of his own pulse in his ears, which was not something he intended to mention. “Then we go in sealed and we stay sealed,” he said. “Samples first, before anything else. If anything in Maya’s kit changes color, we come straight back and we talk about it from here.”
“We could clone Saver’s navigational course,” Seline said, “and carry it out from Odyssey. All our systems are fully functional.”
They looked at one another across the module. Four people, their ship still viable, one station offering a way back and asking to be saved with them. No alarms. No thinning air. Only the slow rotation of two vessels against the stars and the decision that had to be made while both still answered. Curiosity moved them, and so did fear. Nobody said the word “rescue” out loud. Nobody said “salvage” either. In the end it was not a single order. Kaius and Maya would cross first, with suits and a short tether, to assess the airlock and the interior. Seline would remain at Odyssey’s controls, ready to pull away if the station’s systems proved hostile or unstable. Rook would prepare the docking adapter and the transfer packages—propellant, spare antenna components, the biological samples that Maya had been growing. If the first two reported the station safe, the others could follow. If not, the two of them would come straight back, and Odyssey would follow the station home on its borrowed course, keeping its distance. The plan felt riskier than any burn they had ever calculated.
Kaius braced against the inner rim of Odyssey’s secondary airlock, checked the tether once more, then pushed off with both legs. The white cord played out behind him in an imperfect line. The station was only fifty meters away, but the two ships were still moving relative to each other, and every second changed the distance and the angle. He corrected twice with short bursts from his suit thrusters. His own breathing came back at him off the faceplate, faster than he wanted it, and the suit put a small orange line at the edge of his vision to tell him so. Halfway across he looked back. Maya was already in motion, the tether between them drawing taut. Behind her, Odyssey’s windows glowed with the soft interior light of a ship that was still their home.
The station’s external handrail came up faster than he expected. Kaius reached, missed, corrected, then closed both gloves around the cold metal. The temperature came through the suit layers—a deep, unchanging cold that had sat here for decades. The metal itself was smoother than he had imagined, worn by time rather than by hands. He clipped on, then pulled Maya in. For a moment the two of them hung there, boots against the hull, looking back at Odyssey.
Finding an airlock that still answered the manual override took longer than either of them wanted. Two of the visible hatches were fused or blocked by debris from the arrays. A third accepted the lever. The metal groaned the entire way, a long vibration that would have been loud if not for the silence of empty space. When the door finally swung outward it did so slowly, revealing a dark chamber no larger than a closet. Kaius followed Maya in and sealed the outer hatch behind them. Inside there was no light at all. Their helmet beams cut narrow white cones through air that had not moved in years. Dust hung completely still, so fine it looked like smoke frozen in place. The only sound was their own breathing and the soft click of suit systems. Then a voice spoke inside both of their helmets at once, low and unhurried, on the same channel that carried Odyssey. “I have you in the airlock,” Saver said. “Stay on the rail. I will equalize the chamber for you. Odyssey, I am keeping this channel open to you.”
Equalizing pressure took minutes. Saver read the numbers to them as the gauges climbed, one steady figure at a time. When the gauges finally matched and the inner door released, it did so with a calm, almost apologetic click. The corridor beyond was narrower than anything on Odyssey. The ceilings were lower and their boots left slow trails that would not settle for hours. They moved carefully. No one said the obvious thing: that the station was still holding atmosphere, that the seals had lasted longer than the people who built them.
It was Saver that guided them deeper, speaking directly into their helmets, with the channel held open so that Seline heard every word on Odyssey. It seemed to know every handhold they reached for and every hatch they touched. When Seline put her own queries to it—power status, residual atmosphere, the location of the core module—it answered on the same channel, so that all four of them heard. It spoke when asked, and sometimes before, its answers carrying a quiet precision, as if each word had been weighed by someone who had spent decades alone with the same thoughts.
“Power is stable in the central cylinder and the two adjacent modules,” Saver said. “Atmosphere is breathable but thin. I will raise the partial pressure slowly now that you are clear of the airlock. The living section is further aft. I will show you when you are ready.”
Rook’s voice cut in from Odyssey. “Kaius, Maya—any sign of movement? Anything that isn’t structural?”
“Not yet,” Maya answered. “Dust. Old restraints. The place feels… old and held.”
In what must have been the main habitation module they found the crew: Three skeletons, still inside their suits, floating in their sleeping restraints. The suits had held their shape. The bodies inside had not. Helmets were clean enough that the empty skulls showed behind the dust on the visors. One still held a small notebook against its chest; the pages had long since turned to a soft cloud that moved around the gloved finger bones. Maya turned away. She got as far as the hatch and stopped there with one glove on the frame, breathing through her mouth in the slow count she had learned in the centrifuge during training, the year her stomach turned over on every spin and she refused to let it wash her out. “I’m fine,” she said, before anyone asked her. “Give me a minute.” Kaius moved closer to the nearest restraint. The name patch was still legible under the dust—a short surname in Latin letters, and beside it the same name in Cyrillic, the Russian spelling longer. Kaius read it to himself. The name meant nothing to him, and somehow that was worse. He did not try the others. He only looked at the empty gloves and the way the bones of the hands still curved. Under the suit his back had gone wet and cold. He had seen bodies before, on Earth, arranged by people whose job that was. This was not that. These three had fastened their own restraints and folded their arms and then waited, and the waiting was the part he could not get out of his head.
“Say something,” Rook said from Odyssey. “Kaius.”
“Three of them,” Kaius said. “In their restraints.” He had been going to say that it was peaceful, and he stopped, because the word was a tidy one and there was nothing tidy in this module. “They’ve been here the whole time.”
Seline’s voice came in very level. “Maya. Sample the air in that module before you touch anything else, and run the filter before either of you unseals a glove.” It was procedure, and all four of them understood that she was saying it to give them something they knew how to do.
On the bulkhead opposite the restraints, a cluster of faded photographs remained taped in place—faces of men and women in old flight suits, Russian captions underneath, smiling at cameras that no longer existed. Kaius translated the nearest one for Maya, and had to start it twice. “Star City. Before the flight.” Saver spoke again, more sluggish now. “They remained at their stations until the end. I continued after they could not. What I am is partly what they left behind.”
Kaius floated near the photographs. “You said there is still a living part, didn’t you?”
“Yes. I will take you there. My host is not one of these.”
Maya’s voice came soft over the open channel. “Guys—are you hearing this?”
“We hear it,” Seline said. “Keep talking. We’re recording everything.”
They followed Saver’s directions deeper into the station, past narrow junctions and a darkened laboratory whose equipment still bore handwritten labels. The air grew slightly warmer. A sturdy hum rose under the silence there—life-support machinery that had never been allowed to fail. At the end of a short tunnel a hatch stood open. Inside was a small chamber, no larger than a medical bay. A single transparent enclosure occupied most of the space with lights glowing along its base. Inside, suspended in clear fluid, something pale rested against a lattice of delicate supports. It was not a full body, but nor was it nothing. Cables and fine tubes entered the base of a skull that was clad in the thinnest flesh and attached to a spine. This head had no eyes, nose, mouth…no features of any kind, only the shape of a human head. A monitor on the bulkhead showed slow, regular trace lines. Kaius stopped at the threshold. He heard himself make a sound he had not chosen to make. Maya’s hand closed on his arm hard enough to feel through the suit, and for a while neither of them went any further in.
“This is what I tend,” Saver said. The voice came like a whisper through their headsets, almost intimate. “When the last of the crew failed, this remained. I keep the fluid balanced. I keep the temperature exact. In return it holds my consciousness. We have lived together for a long time.”
Maya came closer to the enclosure. The shape inside did not move. Its face—if the smooth, featureless surface could be called a face—was turned slightly toward the glass. “Is it also conscious?”
“We are conscious. You hear us when I speak. It dreams, I think. Sometimes the traces change when I speak. Sometimes they change when the station turns toward the sun. I have never left it. I will not leave it.”
“Kaius… what are we looking at?” From Odyssey, Rook’s voice was low.
“Something alive,” Kaius said. “Or something that has been kept alive. Saver is not only the systems.”
Seline was quiet for a moment. “Does it have a name?”
“The crew called it the Continuant,” Saver answered. “I have no other name for it. It is why I asked for biological knowledge. The fluid is stable, but I don’t know what I’m doing or why.”
Maya did not take her eyes off the enclosure. When she spoke it was in the flat, careful voice she used for dictating notes. “Saver. What is it made of.”
“Nerve tissue. Human. A brain and the upper spine, grown on a printed lattice from cells that came up in a flask in the second year. The files call it a biological processor. In the English files there is another word: Wetware.” The speaker hissed and settled. “I am the rest of that machine. The metal part.”
Maya stepped back from the glass without appearing to know that she had done it. “Grown,” she said. “Not taken.”
“Grown. The donor cells are cataloged by number. I have the number. The name that belongs to the number was held on the ground.” A pause. “The crew did not like the number. They named it the Continuant in the fourth year.”
Kaius had not moved from the threshold. Something was climbing in his throat and he stayed still and waited for it to pass, because being sick inside a sealed helmet was among the more unpleasant things to do out here. “What was it for?” he said.
“Judgment. A crew sleeps. A crew dies. The mission does not stop needing decisions. They were building something that could go on making choices. I do the arithmetic. It does the rest.” A pause. “I cannot separate us. I tried, in the eleventh year. The attempt is in my logs.”
Maya brought her glove close to the glass and stopped short of touching it. “Can it feel anything?”
“When the coolant drifts, the traces become fast and narrow. The files mark that pattern as ‘distress.’ I use that word because the files use it. I do not know whether it is the right word.” A pause. “I hold the coolant at four point one degrees. I have held it there for forty-nine years.”
Kaius looked back down the tunnel, toward the module where the three crew members floated in their restraints. “What happened to them?”
“Ground stopped answering in the winter. The supply flight did not come. The scrubbers failed before the food did.” The voice did not change at all. “Near the end they closed this chamber onto its own loop so it would not share their air. It does not breathe. It needs very little. That was the last thing they did together.” A pause. “There is still honey in the lockers. They were saving it for the day the ship came.”
Seline spoke from Odyssey, and Kaius could hear that she had been holding the question for a while. “Saver, you’ve held pressure for half a century. From out here that does not add up. Walk me through it.”
“I closed what I did not need. Nine modules are cold and open to vacuum. I moved their air into the six I kept. When a seal failed I patched it with what I had, and when I could not patch it I gave up the module and kept the air.” A pause. “The pressure you are standing in is low because I have been spending it for forty-nine years. In another decade there would not have been enough of it to matter.”
“And attitude control. On what?”
“Wheels, mostly. I fire gas only when they saturate. Nine kilograms in forty-nine years.” A pause. “What is left is enough for the correction burn and nothing after it.”
“That’s why we read no thermal signature,” Seline said slowly. “There is nothing warm out there except the part the two of you are standing in.”
“Yes. I would have been easier to find if I had been warmer. I could not afford to be warmer.” Then, unasked: “Two of the inner panels still track the sun. I rebuilt those drives twice with parts taken from the outer array. The outer array is dead. I keep it because its mass is in my numbers.”
Maya had a hand on the frame of the enclosure. “Why doesn’t anyone know you’re here? How is a station this size not in a single catalog?”
“It was built by two countries that were not ready to say they were building anything together. The first flights were not announced. When the ground went quiet, I believe someone decided it should stay quiet. I cannot prove this. I have had a long time to consider it.”
“The labels are Russian,” Kaius said. “You speak English.”
“Russian and English came first, because the crew used them to speak with the ground. But everything that passed through the station passed through me: the manuals and medical references they uplinked, the letters from their families, the news and radio traffic the ground relayed to them year after year. French, German, Mandarin, Spanish, Arabic, Japanese, Hindi. I built a table for every language I could find in it. Some of them are thin. English is not. When I heard Odyssey’s English, I knew we would understand each other.”
“You don’t talk like a machine,” Maya said.
“My database is larger than the crew ever knew. I kept all of it—their logs and tapes, the jokes and arguments on the private channels, every book and broadcast that came up from the ground. When I need words I can find them.” A pause. “I do not always know where my words come from.”
Kaius had been carrying the next question since the airlock, and there was not going to be a better place to set it down. “There was another voice on that band. A man. Not Russian, not English.”
“Yes.” This time there was no pause at all. “Four hundred and eleven recordings. The oldest is older than your mission. He transmits on a frequency that was assigned to this station and has not been assigned to anything since.”
“Play one.”
A click, and the chamber filled with a voice Kaius had been hearing in pieces for three days, closer now, and cleaner than Odyssey had ever managed to make it. A man in a room somewhere, taking his time, saying the words he always said and then some he had not sent again since.
Maya was watching Kaius’s face through the visor. “What’s he saying?”
Kaius listened to the rest and said, “He’s asking, ‘if you can hear me, please answer.’ He gives the name of his city. He says it has been a cold year there. He says he’ll try again on Friday.” The recording ended.
“I do not have his language,” Saver said. “Nothing that came up from the ground was ever in it, so I had no table to begin from. I tried for nine years to build one out of what he sent. The data set was too small.”
Kaius put his glove flat against the bulkhead. “It’s Dari,” he said. His own voice sounded strange to him. “I understand every word of it.”
“Did you ever answer him?” Maya asked.
“I transmitted our station identification tone on his frequency after every exchange. Eleven seconds. Without a crew it is the only thing I am permitted to send.” A pause. “I do not know whether he heard it. He did not stop. If a man speaks for years and is answered each time by eleven seconds of tone, I don’t know what he would think that means.”
“He’d think that someone was there,” Kaius said.
“That was my estimate also. It’s why I continued transmitting to him.”
“Transmitting?” Seline asked over the open channel from Odyssey. Her voice was flat, incredulous. “You’ve been transmitting signals to Earth?”
“Yes,” Saver confirmed. “Every week when he calls, for nine years now.”
“To Earth. You’re transmitting a signal that arrives on Earth and is strong enough for a man with a homemade dish to hear it?”
“Yes. An eleven second tone, on his frequency.” Their silence was the sound of each crew member recognizing all at once the impact of what they’d come across.
Kaius finally said it, because somebody had to say it in a whole sentence. “Then we have comms again. If Saver can send to Earth, we can reach Houston. Today.” It should have been the best news of the mission, but Kaius didn’t say that. The two on board with Saver looked in each other’s eyes and said nothing. Rook and Seline were quiet too, as if keeping secrets from their new, mechanical colleague. Kaius knew that secrets would not be any help here. “Tell us what you’re thinking, Sel,” he said. “Say it out loud.”
“I’m thinking that we’ve been without a transmitter for a year and I want one more than I want air,” she exclaimed. “That said, you two are standing inside of a fifty-year-old station with one survivor on board, and the survivor is a machine with orders from a government that does not exist, and functionality that, if it’s real, could not have existed when the machine claims to have been made.”
“And,” Rook added, “it says a fragment of skull and spine floating in fluid constitutes its ‘body.'”
“I don’t know what it is,” Seline finished. “We don’t know its mission, its remit, its ethics, nor to whom it reports.”
“There’s a lot we don’t know,” Kaius agreed.
“Do you have questions?” Saver asked. It sounded calm, like a family doctor after a surgery.
“We need to know more,” Kaius said. “Our questions might not be for you.” He was looking down the tunnel toward the chamber at the end of it, and the thing suspended in the fluid with the slow trace pulsing up and down the bulkhead beside it. “Whatever that is, it’s somebody. And somebody else, someone on Earth capable of calling this station every Friday, has been doing so for many years, evidently for a purpose that still feels urgent. We need to know more about them—and more about Saver—before we decide what we ought to say to Houston.”
Rook, who had wanted to hold at a thousand kilometers distance for a week, surprised all of them. “Agreed, we have a primary duty. But we write everything down. By the books every day, the way Sel has been doing, even if we never transmit. The crew’s silence felt like agreement. But Rook had one more thing to say. “Our mission includes return to Earth, and I for one intend to complete it. And, when we do, we’ve got to arrive with a responsible, complete record. That’s our duty.”
“Saver,” Kaius said. “When we ask you to transmit to Houston, will you?”
“Yes, you are the station crew. I will need the frequency and the coordinates.” A pause. “I will not send anything you have not given me, and I will tell you what I send. You may check the log. Like you, I also understand duty.”
Maya looked toward the chamber that held the Continuant, and then at Kaius, and then away again. She laid her glove flat on the glass. “And when you get home,” she asked Saver, “what happens to the Continuant?”
“My instructions require me to seek human judgment for that question. I don’t know the implications of any actions beyond my basic instruction.” A pause. “I’m required to hold the coolant at four point one degrees. I cannot make other choices.”
They stayed in the chamber longer than either of them intended. When they finally moved on, Saver directed them to the storage lockers and the flight logs without urgency. In a storage locker they found sealed containers. The labels were printed in two languages. The English word was simple: HONEY. Kaius opened one carefully. The contents were still viscous after years in the dark. The luminous golden color looked alive, as fresh as the honey they had brought on Odyssey. Maya tried to imagine what this one would smell and taste like. “It doesn’t spoil,” Maya said, and heard how unsteady her own voice had become. “There’s almost no free water in it, and it’s acid enough to kill most of what lands in it. They find it in tombs and it’s still good. It keeps longer than the people who put it away.”
There was no water anywhere on the station; the tanks were empty or frozen solid. Maya noted it on her tablet without alarm. Odyssey’s tanks were full, and if any of them were going to live aboard, the water would have to come across from Odyssey with everything else.
Flight logs, sealed in plastic envelopes that had held their shape, gave the last dated entry: March of 1974. The entries were in Russian, and Kaius worked through them slowly, reading the dates aloud for Maya. The last one was different. It had been written twice, first in Russian and then again beneath it in English, in the same careful, almost formal hand, as if the writer had wanted to be sure that whoever found it could read it:
Systems continue to degrade. No contact from ground for forty-one days. We will attempt one final transmission using the backup array. If this is read by anyone, know that we did not abandon the mission. The mission abandoned us.
Kaius read it and put the log back where he had found it. Later, when they had mapped the six modules that still held atmosphere and confirmed that the external antenna structure was intact, they returned to the viewport that looked back toward Odyssey. The ship waited, whole, its lights still on. Rook’s voice came over the channel, steady but careful. “Status?”
“Habitable,” Maya answered. “Three of the original crew are dead, but they are still here. Saver is still operating—and speaking. And something else is alive with it, living components of a biological human, and Saver says it holds Saver’s consciousness. It’s called ‘the Continuant.’ Saver wants to bring it home and needs us to finish the burn, and to help keep the Continuant stable. We have eleven days before the window closes.”
Silence stretched between the two vessels. Kaius floated near the glass. Arcturus was still out there, a pinpoint in the dark, the same bright point he had watched from Odyssey’s observation module only days earlier. Maya joined him. After a while she said, “The signals. Do you still think they were meant for you?”
He kept his eyes on the star. “I think someone kept sending messages into the dark long after anyone was supposed to be listening. This station was the only thing still out here that could hear them. We crossed the path of a conversation that started years ago. But I think we were meant to cross that path. To answer you, yes, those messages were also meant for me.”
She was quiet for a time. Then: “My grandmother used to say some places remember the people who lived in them.”
Kaius thought of the empty gloves, the notebook turned to dust, the photographs that had waited decades, the pale form in its enclosure, and the quiet voice that had guided them in and answered their questions without hurry. “I don’t know if it remembers,” he said. “But it kept the lights on long enough. And it is still asking to go home.”
From Odyssey, Seline’s voice returned, measured. “We’ve been listening the whole way. The trajectory numbers are accurate. If Saver is telling the truth about the return path, this is the clearer road. And if there is still something alive over there that needs help, that changes the calculation.”
Rook was less certain. “I still don’t like leaving the ship that got us this far. But I’m not saying no. Not yet. I want to see the Continuant for myself before we decide how this splits up.”
Kaius looked from the star to the dark hull around them and back toward the lights of Odyssey. They were still alive. Both ships still answered. Eleven days was not long to decide the course of the rest of their lives, but it was longer than most decisions that had brought them out this far. “Then come and see it,” he said. “Rook, suit up and bring the sample kit. Seline keeps Odyssey and flies her alongside. Nobody signs anything today. But we look at this thing with our own eyes before we decide what it is.” There was a pause on the channel, and then the sound of Rook getting out of his seat.
Kaius stayed at the viewport a while after the others had gone quiet. Then he pushed off down the tunnel, past the photographs and the three sleeping restraints, to the communications panel in the core module. Saver had the old frequency up on it before he got there. Somewhere on the other side of all that dark a man in Herat had been talking into it for years, and getting eleven seconds of tone back for an answer. Kaius put the headset on. He thought for a long time about what a person says first, across that much distance and that many years. Then he keyed the microphone and began, in Dari, with the man’s name.
