Hello, I'm Mary. I'm a mother of two, married to the most wonderful man I could hope for and live what I consider to be, the life I've always wanted. So... why oh why, in the wide, wide world of whys, did this happen to me?

This is my story, for better or for worse, about how things in my life became beyond unbearable.

It is the year 2038, and the Earth is slowly being consumed by a space-borne monstrosity dubbed the Black Tide, which is using nanotechnology to remake the planet into something hideously alien.

Erin Olsen works for Project Harmonics, humanity's last-ditch effort to find a new world before the Tide can wipe them out. But when that world is found, and it turns out to be occupied, Erin will need to find the courage to face the unknown in order to save the inhabitants of both worlds.

(Many thanks to Easteu for the fantastic cover image for this story!)

Now with its own TV Tropes page

There is now a follow-up to this story: Sunflower - Side Projects
Sequel: Project Sunflower: Harmony

A crossover story between My Little Marriage and Project: Sunflower. The story takes place after Chapter 30 of Project: Sunflower and before Chapter 22 of My Little Marriage. Contains minimal spoilers for both stories. Co-written by Merlos the Mad and Hoopy McGee.
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Two completely different worlds, two very different women:

Mary Morris is an ordinary wife and mother who woke up as a pony one strange day. Since then, she's been struggling to retain her sanity and deal with her new body, all while hoping to find a way to change back.

Erin Olsen is part of a project to investigate the newly discovered world of Equestria. Using advanced nanotechnology, she was turned into a pony in order to better fit in with the local population.

After a test of new world-traveling technology goes wrong, these two meet up and have sandwiches.
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This story is a collaboration between Hoopy McGee and Merlos the Mad.
Pre-reading, editing and general suggestions given by Ludicrous Lycan and Firebirdbtops
Original art by Conicer and modified (text and Santa hats added) by Merlos the Mad.

You'd think that being trapped in stone would mean that, if nothing else, I could get some peace and quiet. Unfortunately, it seems that Celestia has other ideas.

She has appointed these ponies... these 'Keepers', as she calls them, to keep me entertained during my incarceration.

Honestly? I'd prefer the boredom.

Cover art by matrosha123
Spanish Translation by SPANIARD KIWI found here

This story is a sequel to Past Sins

Hearth's Warming is a time for friends and family to come together, celebrate harmony, and welcome the new year. Nyx is looking forward to just this as she rides the train to Canterlot with Spike and Twilight. She's going to meet her extended family for the first time and wants nothing more than to make a good impression. Yet, the sheen of the holidays can't hide the trouble caused by meddling grandparents, relentless reporters, and a paranoid uncle.

On a dark night filled with even darker magics, an insane cult attempts to give Nightmare Moon a body and life of her own, utterly separate from Princess Luna. But, when the spell is interrupted by Celestia, something unexpected is created.

Now, a little black alicorn filly named Nyx finds herself living under the care of Twilight Sparkle, only to be haunted by memories and emotions from her past. Is she Nightmare Moon reborn or is she simply a doppelganger with a soul and mind of her own? Can Twilight Sparkle protect Nyx from those who refuse to see past her dragon eyes and black coat?

Or, will Nyx be forced to inherit the sins that may not even be hers and become the greatest evil Equestria has ever known?

Kuno, a young changeling, is left weak, bloodied, and bruised after the events of the Canterlot wedding. She is soon discovered by Warden, a Royal Guard. But for some reason, Warden shows her mercy. Instead of taking her into the custody of the Royal Guard, he becomes both her captor and her savior. But over time, Kuno will come to ask herself the hardest question she has ever pondered: Can a changeling feel love?

The first episode of The Gems Trilogy.

Sweetie Belle attempts to deal with the realization that she's developed a crush on Spike. Meanwhile, Spike's own feelings are in flux.

Trixie Lulamoon is causing trouble in Ponyville once again, in more ways than one. As somepony who would like to be Trixie's friend, and who doesn't want to push the problem onto somepony else, Twilight Sparkle agrees to help.

Sometimes, we all need company. Big Mac found his in the form of a doll — a filly's mere toy. She provided companionship as an inanimate object, but now, it's not enough. Big Mac attempts to find a way to transform her into something more capable of understanding, but when he does, will he be able to make the ultimate sacrifice to see it through?