This story is a sequel to Harmony Among The Stars

The ES Harmony has returned home, Princess Twilight has been reunited with those she holds dear and everything has returned to complete normality.

Then there is the mirror portal to Canterlot High, which she and the senior staff of the Harmony had discussed at one point in their journey, filling the Princess' curiosity. It has been closed for around two millenia, so who knows what could be on the other side?

And then there is Discord. He seems to know something, and urges the Princess through.

All this, so the Princess can meet some very enterprising people. Discord has brought the popcorn.

(Featured on 12/12/2017)

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.)

Coming straight out of FTL, Captain Amelia Finegold barely has time to blink as her ship, Cobalt Blue, crashes into an unknown vessel in deep-space. Struggling to get ahold of an unexpected situation, things take a turn for the bizarre when she finds out the other ship isn't driven by humans. Or even occupied by humans at all.

One moment, Twilight is asleep. The next, lights and alarms blare as she comes to grips with an unexpected emergency. Problems crop up one after the other. Irreparable damage, wounded ponies, and a new alien species?!

Set in an alternate universe where Equestria became a space-faring empire.

Small note: Some revisions have been made, thanks all!

Two thousand years after the return of Princess Luna, Equestria's technology and magic has advanced far enough that the once far off dream of faster than light travel is now a reality.

And that reality is the ES Harmony, the pride of its designer, Princess Twilight Sparkle, and Equestria's first FTL capable starship. It is due to make its maiden voyage to travel further than anypony before it.

And yet when they receive a distress call from origins unknown, this ship's maiden voyage will become one the crew will never forget.

(Featured on 31/7/2016)
(Not a strict crossover with Star Trek, but here Equestria Girls takes place in the Star Trek Universe)