Two thousand years after the return of Princess Luna, Equestria's technology and magic has advanced far enough that the once far off dream of faster than light travel is now a reality.

And that reality is the ES Harmony, the pride of its designer, Princess Twilight Sparkle, and Equestria's first FTL capable starship. It is due to make its maiden voyage to travel further than anypony before it.

And yet when they receive a distress call from origins unknown, this ship's maiden voyage will become one the crew will never forget.

(Featured on 31/7/2016)
(Not a strict crossover with Star Trek, but here Equestria Girls takes place in the Star Trek Universe)

Nightmare Moon returns and is hit once again with the Elements of Harmony rendering her a mischievous little filly.
Much to Nightmare Moon’s annoyance, Anon thinks she's cute as all hell and is the only one willing to put up with her antics and evil, so Celestia tasks him with reforming the bundle of misery and mischief.

Cover Image is by EvetsSteve, may he rest in peace.
Chapters 1-21 were converted into prose from my greentext stories with the help of Nav/WhatMustIDo

Equis has fallen. Long ago, those few gifted with immortality left their dying world, searching for a new home.

That was ages ago. They have been adrift in space for an eternity, and they have found nothing to brighten their spirits. They are starting to lose hope that there is anything for them out here.

However, what they don't realize is that their journey has just barely begun...

-GM, master of Immortals.

Cover drawn by Little Duke! http://www.fimfiction.net/user/Little+Duke

Edit: Woah. It got on the front page. This has never happened before. Thank you all so much.

Maggie Wilson (26), on a smoke break from her dead end convenience store job in the California mountains, encounters the divine god-princess of a dead world. The princess asks for her help. Mag says yes.

So how do you resurrect a dead world?

Featured on EQD.
Edited by Arcanist Ascendant.

For a thousand years, there was just Celestia. Then Cadance appeared, Luna returned -- and now Twilight has ascended. There are ponies who are very curious about just what happened, why -- and how. Especially the how. Twilight herself is on that list, a freshly-minted princess with far more questions than answers, about to face a brand new one: what truly makes an alicorn?

And what happens if it goes wrong?

(Part of the Triptych Continuum, which has its own TVTropes page and FIMFiction group. New members and trope edits welcome.)

Now with author Patreon and Ko-Fi pages.

Cover art by Harwick.

Dark machinations are at work, and for Rarity, life has taken a turn for the worst. She's now in a place called Ancelstierre on another world, where nopony has ever seen or scarcely even heard of a unicorn before. What dangers lay in wait in this new land of strange magic and mystery? What happened to Rainbow Dash or Pinkie Pie? More importantly, how does she get back home?

Welcome to the Old Kingdom, my little ponies. Magic works quite differently here...

Follow Speaker and his changeling brothers and sisters who, after the events of Canterlot, took it upon themselves to find a new queen. They found a portal in a deep cave and went through it, questionable circumstances aside. Now they find themselves in a world full of humans, and with a new queen!

Meet Catherine and her family as they cope with a gaggle of shape-shifting creatures who really do just want to fit in and be loved.

The problem is, Catherine's parents are not very keen on their daughter chosen to be the new Queen of the Changelings.

And the cat has gone missing.

The story that inspired the two short stories that lead up to this one!

FimFic Authors are In Your Bed by Admiral Biscuit

Which two stories, you ask?

Link to Estee's short story is here.

Link to my short story is here.

Ponyville has grown boring for Rainbow Dash. Sometimes, an entire week will pass between monster attacks.

What's a mare of action to do when her neighbors are all celebrating apples and hard work? When the weather bureau insists on gentle showers and sunny days, instead of something more exciting?

She has to find adventure, obviously. And when an airship captained by a pegasus pony flies through Ponyville one lazy summer day, dragging a flying iceberg behind it, Rainbow Dash realizes this might be the opportunity she's been waiting for.

But nopony ever said adventuring was easy.