The man let the small rock slip from his fingers and fall into the lunar dust. He wasn’t used to regrets, but he had come to learn that even a man like himself, someone who always looked forward in life, could not ignore the fact that they had destroyed their own civilization. Oh yes, he thought, he was capable of regret.

The three remaining battleships of the home fleet were in orbit around the moon. He could see them high above as they made their hourly circuit across the inky, star-filled sky. They were only small specks of light, but he knew them for what they were, the last haven of a self-vanquished people whose home world was now void of air and sea, a rotating ball of red dirt orbiting the same star as the hostile planet he now looked upon. Sister worlds, one smaller than the other, ripped apart like conjoined twins, killing them both. He kicked at the chunk of Trillinium, sending the rock out into a low trajectory. He watched as it sailed through the airless environment and landed a hundred yards away.

He shook his head and looked at the readout on his sleeve. The needle indicated he was starting to run into his oxygen reserve. He glanced up one last time at their future home and knew this would be a good place to salvage what remained of their civilization. Hell, he thought, it’s the only place.

As he started down the steep slope feeling the pain of guilt once more as he had on other days since that horrible moment when his own red planet had come to an end, the man slid to a stop and reached over to his left shoulder. He pulled the small flag from his suit, not caring that he risked damaging the vital material that protected him from the harsh environment. He looked at the small flag and its four circles representing the great society of twin planets and their two moons. He smiled without humor and allowed the stiff material that made up the flag to fall through his gloved fingers to the gray dust at his boots.