After the Harmony was craned out of the water and the Young Six were taken back to land, Flurry Heart arranged a ceremony in Canterlot for them to receive medals of honor for their actions in taking down Grogar's soul. After the medals were awarded to the Young Six, the plans to build a new armored space station were laid out.
The Young Six personally oversaw the construction until the new space station was finished and all of its weapons were primed for use. The future saw occasional alien attacks, but the invaders soon gave up and went on to form peace treaties with Flurry Heart. Soon, any alien race she had knowledge of was friendly and even willing to protect Equus from other aliens.
In the end, Equus and its new neighbors became a peaceful armada of planets that worked to protect each other until the end of time.