The Last Light of Terra

In the year 3057, Earth, now known as Terra, was on the brink of devastation. Climate change and wars had left the once-thriving planet a mere shadow of its once vibrant self. To secure humanity's survival, the United Terran Government launched Project Genesis, a mission aimed at seeking out new habitable planets beyond our solar system.
First-born of this venture was the Genesis, a massive spaceship designed to carry a crew of 500 brave pioneers on a millennia-long voyage to Proxima Centauri B, a planet believed to be Earth's twin. At its helm was Captain Aria Armstrong, the 7th-generation descendant of the legendary astronaut Neil Armstrong.
The launch was grand, the hope abundant, smiles painted on every face, but inside Captain Armstrong were mixed emotions. She was leading humanity into a new era yet knew that when they reached their destination, nothing from the old world would remain.
As the Genesis voyaged through the cold, unfathomable depths of space, life within the spaceship hummed along. Captain Armstrong led her team with charisma and an iron will, making sure the long distance and isolation didn't affect the crew's physical health and mental wellbeing.
Then, one day on Year 572 of their journey, something unfathomable happened. Terra's signal, Earth's final voice that had been received without interruption until now, ceased and then there was only silence. Losing Terra's communication meant losing their guide, the last symbolic connection with their original home. Captain Armstrong fought to keep everyone strong, but morale plummeted, isolation truly settling in.
Despite the palpable despair, there was a glimmer of hope still. Proxima Centauri B was no longer a distant dream; they were about to reach it. Ironically, as they got closer and closer to the end of their journey, life aboard the ship started to resemble that of the Earth they knew from their ancestors' stories, with a semblance of social structure and culture developing, births and deaths, joys and sorrows.
And then the day came when they finally arrived. Proxima Centauri B, the New Terra, was unlike anything they could imagine. The planet was a bright marble with blue oceans and green lands, a pristine paradise waiting for mankind to make it home.
Footsteps echoed on the rocky terrain as Aria set foot on the new world, her mind buzzing with a surge of history and an overwhelming sense of fulfillment, not for herself, but for her ancestors, for humanity. She raised the banner of Terra, the last piece of the old Earth, amidst cheer and tears from the ship.
As the Genesis settlers began rebuilding civilization, they grew, learned, and thrived. Proxima Centauri B or New Terra was bustling with life. Endless fields of green, skyscrapers towering towards the heavens, laughter echoing through the streets, lives being lived and lost, and a sense of peace hung over the inhabitants.
As Captain Armstrong looked upon this paradise on her deathbed, she felt triumphant. She may have led them there, but it was the combined will and bravery of all of her crew, their belief that had propelled them onwards towards the new dawn.
As she drew her last breath, she whispered into the wind, 'We did not go gently into that good night; we fought, and thus we survived. For Terra, for humanity, we brought the last light from our old home and ignited it in this new land. This is not the end; it is a new beginning.'
And so, Terra's hope survived, living in New Terra as the pioneers strived for a better tomorrow. The tale of Genesis was passed down generations, teaching them the strength of perseverance, reminding them of their origins while encouraging them to flourish in their new world.