The Life Aura Center is one of Equestria's top medical research centers, the producer of spells and medicines that have cured many once-fatal illnesses, and they continue to produce quality technology and cures. No one wants to think that they're doing anything unethical, but Celestia has her suspicions, so she sends Twilight to investigate.

One symbiotic pairing with an alien later, Twilight realizes Celestia was right to be suspicious. Now, working together with the strange creature inhabiting her body, Twilight will have to expose the center's shocking truth. And not get killed in the process. It's gonna be a wild ride.

Now with an audio reading by Mr. Snarky on YouTube! Please give him your support!
Part 1 Chapters 1-4
Part 2 Chapters 5-12
Part 3 Chapters 13-19
Part 4 Chapters 20-25

I also have a Discord! Rather quiet right now but feel free to join if you wanna talk fics or just ponies in general! Ask me for the link if you want in, I had to remove it because of too many spam bots.

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The year is 2559, Spartan Josh Klarke - 452, had finished the war with his team, but when they escape the Ark, a UNSC frigate named the Starry Eclipse collapsed, splitting the ship apart. Now he and Jesable, are drifting in space on an unknown Galaxy, Josh puts himself in cryogenic sleep till rescue arrives, and Jesabel must drop a beacon and stay active as long as possible. 4 years, 7 months, and 10 days had passed for Josh and Jesabel, they drifted to an unknown planet, and wouldn't you know it, the Covenant are invading the planet as well. Guess it's about time for Klarke to wake up, and fight again.

When Scootaloo crashes into twilight during a magic experiment they get teleported to an unknown city that's burning and has weird creatures scattered in the streets. As the two separated stranded ponies roam around the city separately trying to figure out where they ended up, will they try to make it home as fast as possible or will they stay to help a species that's being systematically eradicated?

I'll try to upload chapters whenever I finish them.

Cover art by myself

23-12-18: I got featured!
2 - 1 - 19: Again

Edit: This entire thing is going to be edited and partially re-written somewhere in the future.

Unhappy that her future as a member of the monarchy is denied by Celestia, Sunset Shimmer escapes through Starswirl's mirror into another world, planning to take it over to prove once and for all she was fit to rule. What she didn't expect—besides a species change—was to arrive in a world already conquered.

TvTropes Page (Just created! Needs Help!)

Art (Will contain spoilers)

Sunset Shimmer - Bloody Sunset

Spoilers Ch. 11+: Angel - Angel and Sunny
Spoilers Ch. 18+: Princess - Comic
Spoilers Ch. 121+: Alejandra Acevedo - Flying at the speed of death
Spoilers Ch. 161+: Apple Bloom - Bloom
Spoilers Ch. 180+: Food - Sunset's Party Dress
Spoilers Ch. 185+: Fugue - Fugue by Rametep
Spoilers Ch. 197+: Exhausted

(Art is always welcome!)

WARNING: CONTAINS SPOILERS FOR THE WHOLE STORY: TIMELINE

This story is a sequel to Changeling Space Program

Twilight Sparkle's experimental interplanetary drive has malfunctioned, stranding Starlight Glimmer, Spitfire, Cherry Berry, a changeling and a dragon on a hostile planet in another universe. With limited food supplies, very little magic, no communications with home, and no way to leave the planet, they must survive until somepony rescues them.

Fortunately they crashed right next door to another creature with the exact same problem- a creature named Mark Watney.

They're going to science the buck out of everything- and do whatever it takes to survive Mars and get everybody home.

TVTropes page here! Thanks to GymQuirk for making it!

Commissioned art and fan works from the readers! Thanks, everybody!

This experiment in an updates-daily story was made possible by a generous grant from Canary in the Coal Mine and viewers like you.

(Sex tag for crude talk about sex, but no actual sex in the story.)