A World Beyond
Letter Home
Letter Home
The following is a letter recovered from the DXN courier archives, addressed to a resident of OASIS Mons. The letter was written by a crew member aboard the generation ship Perseverance, en route to a star system 200 light-years from Sol. The journey will take 400 years. The recipient will not be alive when the ship arrives.
LETTER — DXN COURIER ARCHIVE
From: Perseverance Crew, Generation Ship To: M. Chen, OASIS Mons Date: 14.09.42 USST Transit time: 4 years (DXN courier layer)
Dear Maya,
I am writing this from a ship that is moving at 0.5c. The stars outside the observation port are not moving. They are too far away to show motion. But the instruments say we are moving. Half the speed of light. It feels like standing still.
The ship is quiet. Not the quiet of a habitat at night — the hum of air circulation, the vibration of thermal control. The quiet of a ship that is alone. The nearest human is 4 light-years away. The nearest DXN node is 2 light-years behind us. We are, for the first time in human history, truly alone.
I want to tell you about the ship. Not the technical details — you can read those in the mission archives. I want to tell you about the feeling of it.
The ship is designed for 400 years. That is 8 generations, at the current crew complement. The children born aboard will have children. Those children will have children. The ship will arrive at a world that none of the original crew will see. I will not see it. You will not see it. The ship will carry our work forward, and forward, and forward, until it reaches a place we can only imagine.
I think about you often. Not in the way I used to — the daily想念, the habit of presence. I think about you the way you think about a place you've left. A place that shaped you. OASIS Mons shaped me. The red dust, the thin air, the silence. The way the habitat corridors curved. The way the galley smelled at Segment 1.
You are still there. I am not. The distance between us is growing at 150,000 kilometres per second. By the time you read this, I will be further still. By the time you finish reading, further still.
The courier that carries this letter will take 4 years to reach you. By the time you receive it, 4 years will have passed. You will be 4 years older. The children you mentioned in your last letter will be 4 years older. The habitat will have changed in ways I cannot predict.
I will not receive your reply for 8 years. By then, I will be 8 years into the journey. 8 years of quiet, of stars, of the same corridors, the same faces, the same food. 8 years of looking forward to a world I will never see.
I want to tell you about the crew. There are 200 of us. Scientists, engineers, physicians, educators, artists. We are, in a sense, a cross-section of Solarian civilisation — compressed into a metal tube hurtling through the void.
We argue. We collaborate. We fall in love. We fall out of love. We have children. We teach the children. The children teach us. The ship is a microcosm — a miniature civilisation, sealed and self-contained, moving through a universe that does not care whether we arrive or not.
The universe is indifferent. I have made my peace with that. The ship carries forward not because the universe wants it to, but because we want it to. The desire is ours. The carrying is ours. The destination is ours.
I want to tell you about the destination. It is a star system called Kepler-442. The star is a K-type orange dwarf, cooler than Sol, older than Sol. It has a planet in the habitable zone — Kepler-442b, 1.3 Earth masses, 1.2 Earth radii. The atmosphere is unknown. The surface is unknown. The conditions are unknown.
We are going to a world we cannot see. A world we will not see until we arrive. A world that may be habitable, or hostile, or dead.
The risk is enormous. The reward is unknown. The alternative was to stay.
We chose to go.
I want to tell you about the children. The first generation. They are born on the ship. They will grow up on the ship. They will have children on the ship. Their children will arrive at Kepler-442b. They will step onto a world that their grandparents could only imagine.
The first generation will not arrive. I will not arrive. The ship carries us, and we carry the work, and the work carries forward. The destination is not for us. It is for the ones who come after.
This is the ethic of the generation ship. You carry forward not for yourself, but for the ones who follow. You maintain the ship, teach the children, keep the records, sustain the culture — not because you will benefit, but because they will.
The carrying is the point. The destination is a bonus.
Maya, I know you are reading this in your habitat on Mars. I know the red dust is outside. I know the corridors curve. I know the galley smells like coffee at Segment 1.
I want you to know that I think of you. Not with sadness. Not with regret. With gratitude. You were part of my life on Mars. You shaped the person who is now on this ship. The person who chose to carry forward.
Thank you for being part of the beginning. The rest of the journey is mine to carry.
With love, across the distance,
K.
Post-Letter Note
The letter was received by M. Chen at OASIS Mons, 4 years after it was written. M. Chen was 4 years older, as predicted. The children mentioned in the letter were 4 years older. The habitat had changed in ways the writer could not have predicted — a new wing had been added, the galley had been renovated, the corridors had been repainted.
M. Chen replied. The reply took 4 years to reach the Perseverance. By the time it arrived, the ship was 8 years into its journey. The writer was 8 years older. The crew had expanded. The first child born aboard the ship was 3 years old.
The correspondence continued. Letters were exchanged every 4 years. The letters documented the slow changes — the children growing, the ship aging, the distance increasing. The letters were not dramatic. They were ordinary. They were the correspondence of two people who cared about each other, separated by an expanding void.
The Perseverance is currently 47 years into its journey. The first generation of ship-born children is now 42 years old. They have children of their own. The ship carries forward.
The destination is still 353 years away.
This story is part of the A World Beyond Here & Now anthology.