A particular magical horse has made such a habit of randomly appearing and administering whimsy and cuddles that there are enough victims available to form a semi-regular support group.

Something strange about that new guy though...

Isolated from her friends and taken prisoner in the middle of a war, Twilight must deal with the very real dangers of being percieved as an enemy as well as the nightmares of her arrival on 'Earth'. Can she overcome her own fears and the fears of her captors? Will the wayward unicorn's assistance be a boon or a curse to the 'humans?' Most importantly, will she ever find her way home?

"In short, it's a story of friendship and plasma rifles, with the emphasis on the friendship. The characters are well written, the XCOM setting is fleshed out very well, and the story is compelling. If you love XCOM, you'll love the story, but even if you've never heard of it, it's more than worth giving the first 3 chapters a read.

There's excellent action later on, but the real strength lies in the collision between the friendly and naive world of Twilight Sparkle and the desperate world of humans fighting a losing war for survival and willing to do anything to turn the tide."

--Arzoo

(XCOM/FiM crossover)
(Cover art commissioned by a friend and created by the magnificent FoxInShadow!)
(Original cover art by the amazing Carnelian can be viewed here!)
(Gore tag for blood and some violence)
(Many thanks to the studius OminousTen, Arzoo, xXFluttershyForeverXx and finally Setokaiva for giving my rambles a once-over)
(Now with it's own TV Tropes page! Get to tropin' folks!)

My attempt at a more serious 'Luna meets Neil Armstrong' storyline. What would really happen, both on the moon and on Earth? Inspired by 'The Eagle has Landed' by CyanBlackStone.

Princess Luna has found herself on a very different moon after some strange force interfered with her banishment. She doesn't know what the metal objects that keep orbiting and sometimes landing there are, but she wants to find out. Meanwhile, Neil Armstrong believes that being the first man on the moon will be the crowning achievement of his life. Hoo boy, is he ever in for a surprise.

For those who are interested, the most excellent Zanec has provided this link to an interactive Apollo 11 site.

When Apollo 11 lands on the moon, Neil Armstrong utters his famous lines as his boots land in the lunar regolith, but when he turns around he finds something no one was expecting or had ever planned for.
There's an alien on the moon. And it's blue, four-legged, and staring at him.

Sequel here.

This story is a sequel to Mistakes were made

With the local human having ceased wandering and causing ruckus he attempts - with Twilight's ever-patient assistance - to calm down, make it up to those that he needs to make it up to and generally live his best his life.

His greatest obstacle in this, as with most things post-arrival, is his towering neurosis.

And maybe the uncomfortable fact that he can't stop growing larger and more resilient with each passing day. And that not being belligerent to the wildlife gives him sufficient time to fully contemplate the breadth of his situation as a lone and isolated example of his kind in a world entirely not his own, try as he might to just ignore it and stop his brain from eating itself with irritating doubts and fears.

Other than that he's having a whale of a time.

A long, long time ago, there was a knight who set out on a noble quest to save a fair maiden and, if possible, slay the dragon keeping her captive.

Only... things don't always go as planned.

Many thanks to the incredibly talented hattonslayden for letting me use this picture for the cover art. Check out his work some time!

Update: featured? Oh my... I feel all tingly inside...

It occurred one peaceful night. Half of Equestria awoke to the sound like a double-shot thunderclap. A percussion heard in the skies and rattling windows from Apploosa, to Canterlot, to Ponyville. Nopony knew what it was or what it heralded for the world as it drew a line across the nation.

For Twilight Sparkle, this isolated incident might have faded from memory after a time, if not for the strange rumors of a creature sitting on the hill on the outskirts of town.

These are her thoughts given written form. These are Sparkle's Notes.

Report EVERYTHING to the Princess.

Rainbow Dash's morning was pretty much ruined.
She tripped getting out of bed and landed flat on her face, giving herself an aching muzzle.
She forgot to buy her favorite brand of hay flakes at the store yesterday and had to eat plain toast for breakfast.
She found out she had to pull double-duty today and tomorrow on the weather patrol.
Oh, and she found a nearly-dead foal, broken and bleeding at the edge of Ponyville.

The rest of her day became a whirlpool of stress and worry but the colt woke up, thank Celestia.
Something's not right, though. Nopony can find his parents, he's not in the registers, and there's an unsettling look in his eye...

-
YouTube reading by Fire Hearth

Chinese Translation by forgivenlove

Russian Translation by Likantrop

TV Tropes page, if you're interested in that sort of thing.

This story is a sequel to Dear Princess Sunbutt

When Anon takes the liberty to inject his particular brand of humor into Twilight's friendship lessons, Celestia feels the need to respond, more often than not.

A somewhat unofficial sisterfic to 2Merr's Dear Princess Sunbutt

There may not be a response to every letter, and letters 1-11 were taken from my comments in said sister-story.

Please support 2Merr's story too if you like this one. This is written with encouragement of the original author.

(Note: Picture used without permission from Derpibooru. Upon request it will be promptly removed.)

EDIT: Apparently someone's done a reading of this and its sisterfic over on Youtube! Why does nopony tell me these things.

Hollow Shades is a small farming and lumberjacking community, a tiny bubble of Equestria smack in the middle of the Everfree Forest. Things have been hard-going since the lumber mill was closed down by its aristocratic owner, and the town is slowly dying. The fate of the town weighs heavily even on the town's youth, with young filly Corn Crib of the Harvests being intimately aware of the fact things aren't going well for her family and friends. And then, a ray of hope comes into her life when she encounters a most unusual figure on the road nearby; a talking scarecrow, one that claims to be Lord Barleycorn, the King of Autumn, who promises to help her however he can. Can the two of them succeed in breathing life back into Hollow Shades?

This is a lighthearted story that contains lots of OCs and an original setting. The mane six will appear, but not until later chapters.

First time featured was May 23, 2014! I can't believe it! Thank you everyone! =3
Now with its own TVTropes page!
Picture was made by my friend Escopeto. He did a fantastic job of representing my story.