The Princesses find an alien creature barely clinging to life at the scene of a terrifying crash. Can the Combined Power of the Elements of Harmony save it, or more importantly, should they save it? Will the arrival of this strange creature tear Equestria apart?

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https://tvtropes.org/pmwiki/pmwiki.php/FanFic/Article2

A story following the first adventure of the 13th doctor in Equestria (14th if you include John Hurt). It is set pre Alicorn Twilight. The story is about the Doctor coping with loss and discovering who he is with the help of Twilight sparkle while helping the citizens of Ponyville fend off an old enemy that has followed him to Equestria.

Two fillies, a pegasus and a unicorn, move into Ponyville when Aura Sparkstar, younger sister of Celestia and Luna, and older sister of Crystle Diamonds, starts to get strange headaches from time to time. Galaxy, the older filly and unicorn sister of Milkyway, says it should go away soon. Milkyway is the younger sister, and is a pegasus with a flowing, starry mane.
But nopony knows where they lived before they moved. Galaxy keeps scribbling into a red notebook with a tree on the cover, but the tree isn't a regular tree. Oh, no. Not a magic tree.
This tree has silver leaves.
And what is she writing?
Where are they from?
Why are they hiding it?
Who are they?
Why am I asking these questions?

Oh, and now re-rated Teen, for pony-swears and out-of-nowhere pony-butt whooping. Yep..
....Oh, and when they open the watches, their height grows to about teenagers. Truly, Galaxy is around 300 and Milkyway is around 200.
~ Story is based off of a roleplay that me and my friend started after I made an OC.
Milkyway belongs to http://www.fimfiction.net/user/Crystle+Diamonds .
<3 Yay!

A woman has turned into a weeping angel. How will she cope? Everypony thinks she is an ugly statue! She cannot speak, and cannot move when anyone is watching her. How will she interact with anypony?

This story is about her coping with her changes and making new friends with pony royalty. Watch as her life is turned upside-down in more ways than one.

(This story is set in the past, when Celestia and Luna are kids.)

Thanks to:

sketchboy for writing majority of this wonderful story! Check him out!

DiscordedWhovian for the awesome coverart, you rock!

Time; one of the most sacred and fragile laws of the galaxy. However, this fragile rule is broken by Rose when she looks into the heart of the Tardis, giving her the powers of a goddess. Unfortunately, the amount of power she channels through her body burns her up, sending her to Equestria. Can she find a way home, and more importantly, learn how to truly protect those around her?
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HUUUUUUUUUUUUUUUUGE WARNING: There are major spoilers for the ninth Doctor if you haven't finished him yet. If you have not reached the tenth Doctor yet, I would not suggest reading this story.
However, other than that, enjoy!

Strange dreams.
Disjointed memories.
Curiosity.
Twilight Sparkle suffered from all of these. Sometimes they scared her. Sometimes they made her a better pony and friend.
But one day she would have to find out. One day it had to all come crashing down. She isn't just a pony, not just a princess. She's something much more mysterious...
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Well, now that the story is over, it's open to you! Have an idea for a continuation? Go for it!

The Eleventh Doctor (aka Matt Smith) is bumbling about in his Tardis when a crazy timey-wimey happening finds him in Equestria, a land from a children's cartoon. Despite the idea that being in the world of TV ought to be impossible, he's found himself turned into a bowtie-wearing pony in a pleasant little town known as Ponyville. What's more, the people there won't stop calling him Doctor Whooves! In order to get bet back into his own Time Lord form and out of the impossible world of My Little Pony, he may or may not have to make some new friends, fight some villains and pull out his "savior of the universe act." Geronimo!

This is a different take on Doctor Whooves, and also a sleep-deprived Doctor Who/MLP crossover idea I got in the very early hours of the morning so it could easily be rubbish. It's not meant to be terribly serious, but it's also my first fic so go easy on me. More characters could come and the rating could possibly change.

"Who is he?

No one really knows. Some say he's an organization composed of thinkers and sages throughout history. Some say he's a rank passed down through generations, dating back to pre-Equestrian times. Some say he's an alien from another world, others maybe a time traveler or a ghost or a magical paradox. Some say he's a hero of great deeds, others say he's an omen of disasters to come. While others say he's just a story. A myth. A legend. A shadow in the corner of my history books.

One thing I know for sure though. I'm going to find him.

...one way or another."

Join Twilight Sparkle and her search for the mysterious figure woven throughout history, known only as "The Doctor".

Cover art made by KzKsm

King Sombra survived his defeat, but just. By the time he returned to form, Twilight became the newest princess of Equestria and the Crystal Empire was restored to its former glory.

He cannot take over Equestria the same way he tried before, but he has a card up his sleeve. Twilight won't see it coming, and Sombra might gain a powerful ally in the process.

And it will all begin...with a book.

Edits on Chapter 1 done with the help of TempesttheDragnix.

Major props to InuHoshi-to-DarkPen for letting me use this. That artist is really good.

Okay let's just go over everything that's happened so far. Dragged into a road trip, check. Dragged to a convention, check. Dragged through dimension. Wait what? Okay, universe. Stop! Seriously what did I do to deserve that last one! Stop throwing me into impossibly horrible situations! It was bad enough being world thrown, but public enemy number 1!? What did I ever do to you!?

Evidently, I must have done a lot. I have been trapped here with nothing but my wit and ingenuity, but I'm still alive and have at least one friend. I decided that it would be better make the most out of my new life, and see if I can live at all in this crazed world of Magic and Myths. Hopefully I won't screw up too badly. I fear what may come if I do. Though.... this is all starting to feel familiar. I'm having some difficulty remembering from where though.
Co-authored from chapter 22 and on with Shinigamisparda

Alt Cover Art
Story inspired by "F**k it, I'm having fun" by JimmytheGrape and everything else in the League of Humans acting Villainous.
Props to them! Cover art is not mine.
Edit*2/13/2014*FEATUREBOXYES!
Edit**4/28/14**Technopathic is amazing and you should thank her greatly for working on new cover art for me. It's not done, but as she does it, I will continue to update my cover.
Edit***5/23/14*** NEW cover art is COMPLETE!
Edit****6/28/14**** Old cover art is back by popular demand