Princess Luna is supposed to be her sister's equal. She watches over 12 of every 24 hours, after all. But she isn't, and everybody knows it. Equestria adores the one who brings warm, sunny days, and ponies sleep through her nights. Even her sister sometimes seems to forget that she's supposed to be one of Equestria's ruling diarchs.

Luna seeks help from the only pony she thinks can make a difference: Star Swirl the Bearded. He provides a spell, one she can use to change herself into the pony she wants to be.

Unfortunately for her (and the rest of Equestria), things don't go quite as expected.

Updates Wednesdays, though it may update a little quicker at first as the Fimfiction version of this story catches up to the one posted on Patreon. Cover by Zutcha, as always. These just keep getting better, don't they?

This is a Patreon-sponsored story, written for Aurora Gleam. So tremendous thanks to them for making this adventure possible.

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.)