My name is Mateo Voss-Park, and I have been married to the same woman for 162 years.
Her name is Selene. We met in 2054, in the early days of the orbital habitats, when Earth was still the only home most people knew. We were young—thirties then—drawn together by shared wonder at the first ring worlds rising above the planet.
We vowed in 2055, under the projected stars of Aurora Ring’s central dome.
Not “till death do us part.”
But “for this season, and the next if we choose.”
That was the beginning of the Century Vow.
Longevity treatments—fully mature by the 2050s—stretched lives into centuries. Bodies renewed every few decades. Minds sharpened or softened at will.
The old vows—eternal, unbreakable—began to feel like chains.
Why bind forever when forever was measurable in centuries?
The Century Vow emerged as the gentle alternative.
Renewed every fifty years.
By choice.
Not legal obligation—abundance had dissolved marriage as economic contract long ago.
But emotional, intentional commitment.
Selene and I renewed in 2105—our first century.
We spent a month on a slow shuttle to the Moon, revisiting the crater where we honeymooned. Bodies renewed to our thirties again—smooth skin, boundless energy—but eyes carrying 100 years of shared memory.
We stood on the rim, Earth glowing full and blue.
“Do you choose me for another season?” I asked.
She smiled—the same smile that caught me in 2054. “Yes. And the wonder of what we’ll become next.”
We renewed.
Not the same people.
Better together.
The vow spread.
By 2060, most partnerships—romantic, deep friendships, chosen kin—adopted versions.
Fifty years: long enough for depth, short enough for freedom.
Renewal ceremonies became art.
Some quiet: two people under stars, repeating vows adapted to the century lived.
Others grand: gatherings of kin webs spanning worlds, blended presences from Mars or orbitals.
Some chose not to renew.
No shame.
Partings gentle: “This season was beautiful. I release you to the next with love.”
Many became lifelong friends—co-parenting across centuries, collaborating on bursts, sharing grandchildren.
Children grew up with it.
My great-granddaughter, Nova, born 2150, asked at her first renewal ceremony (with a childhood friend, platonic but deep): “Why fifty?”
I told her: “Long enough to grow together. Short enough to choose again.”
Friendships too.
My oldest friend, Kai—from Earth days, now on Mars—we renew our vow every fifty.
Not romantic. Kin.
We meet—physical or blended—share the century’s stories, laugh at changes, vow another.
The Century Vow didn’t weaken bonds.
It strengthened them.
Choice renewed love.
Absence of obligation deepened presence.
By the late 2100s, eternal vows were rare—quaint, like old scarcity tales.
Most lives: seasons of deep commitment, renewed or released.
Some cycled partners—like seasons.
Others one vow, renewed endlessly.
Selene and I: four renewals now.
Bodies young again each time.
Hearts older, richer.
We have changed: passions shifted, worlds lived on—Earth, Moon, Mars, orbitals.
But the core choice remains.
I choose her.
She chooses me.
For this season.
And the next.
The vow is not forever.
It is chosen.
Again.
And again.
In a world where forever is possible,
choice makes it meaningful.
We stand on the balcony of our latest home—a floating habitat drifting slowly over Earth’s Pacific.
Earth below: blue, clouded, eternal companion.
Selene takes my hand.
Another renewal approaches.
I feel the quiet thrill.
Not duty.
Desire.
Choice.
The Century Vow.
Not binding.
Freeing.
Love renewed.
Every fifty years.
By choice.
And in that choice—
eternal.