First of the Savage Skies series.
After running afoul of timberwolves in the Everfree Forest, Fluttershy is saved by a mysterious young colt with a most unusual and disturbing feature. Realizing that he is alone, without anyone else to care for him, Fluttershy realizes that she must try to bring this lonely foal out of the forest and give him a life of love and friendship. The problem is that this colt's...unique qualities have made him more than a few enemies, including some who are closer to home than Fluttershy realizes.

Now with a sequel: The Promise of a New Day.
Now with a TV Tropes page.

After the changelings' failed invasion of Canterlot, Twilight tries to soothe some of Ponyville's rampant paranoia by casting a spell to prove there are no imposters hiding in the town. But her spell leaves her in an alien body, facing a mob of angry ponies who just don't believe her when she says she is Twilight Sparkle.

Or, at least, she was Twilight Sparkle, anyway...

Featured on Equestria Daily, 2/17/13
Cover art is by the awesome and amazing Conicer

In a moment of weakness, Chrysalis had more than a taste of Shining Armour's love. 11 months later, Twilight Sparkle finds herself a brand new niece by way of 'A small foal in a basket on my door step'.

Special thanks for the picture by Awilldrawforfood1
Now edited with DoomManta.

The star system Omega Centauri was just another oddity on a map to scientists in the not too distant future. However when they found the star was orbiting an earth-sized, earth-like planet instead of a black hole as its motion had suggested, a mission was scrambled to investigate this most unusual of celestial behaviors.

Hamstrung by politics, and nearly crippled before it began, the 'Lone Ranger' mission was reduced to just one crew member and left to his own devices.

These are the logs of Arrow 18 and its lone commander. This information is classified TOP SECRET by the Global Space Agency.

Do NOT tell the princess.

There are some creatures that are forgotten or never known about, back when Equestria was just starting and the Princesses had just begun to rule there was another species unknown to them. The humans, they were an old race that had been around much longer than the ponies. However one day they were wiped out. Only one lives a young boy named Sean, the last human.

This story is a sequel to Nigel M Chalmers, Emperor

(15/10/2015) Turned status back to incomplete pending an Epilouge and Alternate Endings chapter as per comment suggestions.

After being banished by Celestia for his misdeeds, the alien Emperor of the Crystal Empire is back... and out for revenge.

Emperor Chalmers is not a happy space man. After being stabbed in the back by Equestria, he was sent to the depths of the Underworld. Kicked out for causing too much trouble for the wardens, Nigel now has the chance to take back his empire and show Celestia just how disappointed he is with her.

This time things will be different. This time he has friends.

Steve Murray, the first human who discovered alien life, landed alone on Equestria.
A new world, familiar and alien at the same time.
Now he has to adapt his life to the new environment.

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Co-authored/Co-written and edited by JBL
Proofread by Tofty

Set in an alternate universe. Takes place in Season 3, ignoring Twilicorn.
Earth time is 2013 in regards of culture/music/movies/games. Technology is more advanced, especially in space travel. Don't try to overanalyze in these scenes.

Walking with the paws of an ancient predator, a young man finds himself in a strange world. A world where horses are the dominant species, and he’s a very rare and dangerous animal. How will a speechless man turned wolf deal with society? How will he approach ponies? Would he even want to bother speaking to them?

(Love interest is not revealed in any of the current chapters. So don't freak out when you don't see it. I'm also focusing on a very realistic sense of love. This will be a later part of the story when romance becomes truly relevant. Point out ALL errors to me when you see them, even the ones that have been pointed out already, and I'll see what I can do.)

(Special thanks to my EPIC Proof-reader and Editor ultra1437)

Have you ever woken up as a vegetarian cartoon pony? I have, and she won’t shut up about it. I’m stuck in her body as our minds swap control and our memories blur. I can’t seem to do anything right, and it’s even worse when she’s in charge.

Now, we’re in a back and forth war for control of her body. I just want to eat meat again, and have a little personal space. She’s convinced I’m hitting on her friends and trying to score. I’m not sure I can survive the rest of the day, let alone until we fix this.

Edits by: Selbi, Abcron, Breath of Plagues, Refro, Jaestring, The Parasprite, Starbound Gurren
Pre-read by: SkeeterTL, Solidfire, Penjacker, TypewriterError, Pearple Prose
(It took all of them to corral my insanity.)
Cover art by Tsitra360
V1.1-Rated teen sex for strong innuendo.
V1.2-Pinkie Pie now enforcing RIAA guidelines.

This story tells the tale of a man name Darwin Maximus who created a portal that allowed him to enter other universes, but though events he soon find himself becoming the protector of two young fillies and their names are Tia and Luna. He would find himself though trills that would test him might and mind, and will force him to make choices that could affect the world, Tia, Luna and himself. But before the end of his journey he will find something that he always wanted but could never have. This is the story of the Guardian of the Moon and Sun.