Twilight becomes alicorn of the stars. This is sort of a problem, because Luna kind of already was alicorn of the stars. Oops!

TV Tropes

One night starless night Twilight attempts to force the stars out using an ancient spell. Equestria now has to deal with another alicorn. Luna is furious, Cadence is estatic and Celestia is curious? Now Twilight finds herself having to leave to prove herself and settle 'the old lands' ponies lived in before equestria. Well she succeed? How much are her friends willing to give up to support her? Answers well be revealed inside.

A year after her encounter with Twilight Sparkle, long after accepting her 'defeat' and admitting her mistakes, The Great and Powerful Trixie has thrown herself across time and space into a parallel reality of Equestria. With an opportunity to have a second chance at her meeting with Twilight, the magician mare finds the element of magic to be taking the form of a stallion in this realm. Between the plethora of colts, numerous changes in history and more, the once failed heroine will turn her life around and attempt make something of herself in this new existence.

Princess Cadence is a lonely filly who has been shielded and protected all her life as a princess and member of the dwindling race of Sacred Alicorns. She longs for a friend her age to play with, and as a young teen she is sent to stay in Canterlot where her Aunt Celestia would personally mentor her in developing her magic. There she hopes to finally have the freedom she longs for and find somepony to be her friend. Instead, she is asked to foal sit for one of her aunt's royal adviser's fillies who may just be as lonely and reclusive as she.

This is the story of how Princess Cadence learns that the ability to give love cannot be complete without finding love for yourself, and sometimes it is found when you least expect it.

Just before leaving for her honeymoon, the newly-married Princess Cadance finds her old diary in her clothing dresser, filled with memories long forgotten, where she then recounts on those happy days as Twilight Sparkle's foalsitter. (Featured on EqD!)

Image credit goes to Bufko

Twilight Sparkle, Captain of the Red Wings of Colton, has misgivings after her last mission to Maresidia. Voicing her misgivings, however, causes her to lose her position. Little does she know that her demotion is just the beginning of a new adventure, one which will encompass her world... and beyond.

An attempting at retelling the story of Final Fantasy IV, with ponies. NOT, however, a glorified walkthrough. Elements of the story WILL be changed to better fit the characters.

New title card courtesy of Aakashi on DeviantART.

One Piece X MLP Crossover

A emergency trip to Zecora's leads Fluttershy to find a strange pony with a straw hat. Unfortunately, he scares Fluttershy off with his talk of eating other animals. The strange pony's arrival in Equestria sets off a chain of events that threaten plunge the peaceful kingdom into an all out war. Twilight and her friends, along with the new pony may be the only ones who can unravel the mysteries that surround Equestria and save it from falling apart.

Now with TV Tropes!

New Cover Art by Droll3

When the Griffins stun the world by launching the world's first Satellite, the Ponies respond with the challenge to put the world's first Sentient Being in Orbit. Five brave ponies will end up the spearhead in this quest for glory, to soar higher than any before, and face unprecedented dangers and hurdles in the journey to become the first Ponynauts. Spitfire, Soarin', Cumulus, Rainbow Dash and Derpy Hooves, they had the right stuff, they were The Right Ponies

Copyright for the Cover image belongs to Karzahnii, at <http://karzahnii.deviantart.com/>

Magic Fall. A phrase that conjures in the minds of ponies, a time of great strife and death, when magic abandoned pony-kind and left them to fend for themselves in a hostile world. Luna now sits alone on the throne as she has for the last one thousand years and watches as technology slowly but surely fills the gap that was left.

The Worlds Fair is in full swing in Canterlot and with the launch of the first ever Celestia Class airship, 'The Harmony', many predict a new era of peace is to come. But when disaster strikes and nearly takes the princess out of the picture, one pony who dreamed of flight will take to the skies and save Equestria.

This is the story of RAINBOW DASH and her MARVELOUS MECHANICAL WINGS...

Instead of banishing Nightmare Moon, Celestia successfully separates Luna and the nightmare, and both then seal it in the moon, but the stain of both acts are too much for the Princesses and both perish, but not before giving the prophecy of their return. 1000 years later is a changed Equestria, a splintered government, no advanced school of magic, difficult weather patterns, and a looming threat from the Moon. Can the reborn Princesses be found in time? Is friendship still the best hope for a happy tomorrow? The more things change...