Celestia can't sleep so she goes to see Twilight, then Luna joins them, and Twilight invites cadence over, all due to a fuzzy feeling in their stomachs. Rated teen for a couple swear words, and some references to holes in hooves.

Princess Cadence and Princess Twilight Sparkle are called to Canterlot to take over two very important responsibilities: The Sun and the Moon

Oh, and just one additional thing.

Placed 8th in the Writeoff.me event for Out of Time

(Now on Equestria Daily Cover Source - MLP Wiki site )

Princess Twilight Sparkle discovers a fact about alicorn reproduction she never expected.

So do the other princesses.

Editors: Pascoite

Image Credit: Twilight Sparkle Play Doh Eggs from Toy Kingdom (Honest! It surprised me a little too.)
Now on Equestria Daily. Those cruel, cruel people.
And a wonderful reading by Pony and Wolf Productions

After a particularly nasty run in with a monster during a mission from the map, Twilight discovers that she has apparently gained immortality due to her ascension as an alicorn. With this realization, Twilight and Spike go to visit the Royal Sisters to study immortality and get some advice.

Instead, Twilight finds herself flung into a whirlwind of confusion.

Now featuring significantly less errors! Thanks to everyone who pointed those out in the comments, and if you see any more feel free to point them out too.

Written for F*** This Prompt 13, "Immortality makes ponies very emotional."

This story is a sequel to Princess Celestia: A Brief History

  When Celestia first laid eyes on Twilight Sparkle, she knew she’d seen her somewhere before. Though she’d managed to hide this from both Sunset and Twilight, after they departed for the evening, Celestia needed to be sure.
  With her trusted aide Raven at her side and a dangerous threat on the horizon, Celestia heads to the offices of the Equestrian Secret Service to investigate her suspicions.
  Because if she’s right, the possibility of eternal night is the least of Equestria’s concerns.

In FimFiction's Feature Box from October 17 to October 21, 2016 with a Hot tag!

Featured on Equestria Daily on October 23, 2016!

Historian’s Note:
In a timeline where the Sonic Rainboom didn’t happen, The Cloudsdale Report occurs directly after the events chronicled in Princess Celestia: A Brief History, which occur the day after The Application of Unified Harmony Magics.

Cast: Princess Celestia, Raven, Philomena, Twilight Sparkle, Sunset Shimmer

Stories set in the Wavelengths Timeline in chronological order:

Origins Arc
The Alchemy of Chemistry
Bards of the Badlands
Grading on a Bell Curve
Habits of the Equestrian Phoenix
How Not To Use Your Royal Prerogative

Applications Arc
The Application of Unified Harmony Magics
Princess Celestia: A Brief History
The Cloudsdale Report

Dreamers Arc
Tactics of Snowbound Unicorns
A Study in Chaos Theory
Teahouses of Saddle Arabia
As the Raven Flies

Cover Design by Amber Spark in Pixelmator
Celestia’s Cutie Mark by BlackGryp0n (Yes, that BlackGryp0n)

Beta Reader Credits
Ebon Quill - Quest Designer on The Manehattan Project
Little Tinker - Master of Systems at Ponyville Live & Scripting Engineer on The Manehattan Project

The sun has gone out over Equestria, sending Princess Twilight Sparkle and her friends off to Canterlot to deal with whatever new villain has caused the disaster.

...thankfully, it turns out to be a far smaller problem than anticipated.

?

Editing Credit: Bad Horse (Inspiration), Docontra

With a reading by Big Ash
Credit for the cover photo Celestia Stained Glass Window goes to LampKnapp at Deviantart.

Spanish translation of the first chapter done by Spaniard Kiwi

It's official. Twilight Sparkle is dead.

Better luck next time, I guess.

A lone urban explorer has found the body of a deceased woman. Her name: Sunset Shimmer. She rests upon a book that glows as it beckons to be read.

Though her body is cold, something stirs. The explorer will find out the hard way that some bodies are better left undisturbed.

---You might like this story if you also like---
Sunset Shimmer
Twilight Sparkle
The Human World
Humans Solving Problems
Messages of Forgiveness
Stories of Isolation
Nightmare Scenarios
Perfect Story for an Audio-Book Reading

--Update: Slot 32 in Popular Column as of 7:05PM CST Oct 4th, 2016 Tues
--Update: Slot 7 in Featured Box Between 7:05PM-7:56PM CST Oct 4, 2016 Tues
--Update: Slot 5 in Featured Box 2:29PM CST Oct 5, 2016 Wed
--Update: Slot 4 in Featured Box 2:33PM CST Oct 5, 2016
--Update: Slot 3 in Featured Box 3:01PM CST Oct 5, 2016 - Hot Status
--Update: Slot 2 in Featured Box 3:10 PM CST Oct 5, 2016 - Hot Status
--UPDATE: SLOT 1 in FEATURED BOX 5:33PM CST Oct 5, 2016! FINALLY!
Thank you everypony! ;_;
(I'm just really excited it's stayed in the Featured Box this long. I haven't had this happen in four years /)(^0^)(\ )
(Thank you, Doctor-Disco for sending me the Slot 7 Screenshot!)

It all started with a simple question: What if? What if Luna had ponies who noticed the beautiful nights she created. Would she have turned into Nightmare Moon? Would she and Celestia rule together for a thousand years? Would Twilight meet the rest of the bearers of the elements and become friends with them? Now, with the help of a new magic spell that she created, Twilight is going to find out!

Welcome to the Lunar Republic!

Featured 4/9/15

For hundreds of years, Twilight Sparkle has managed to go through her life by working day and night as the sole ruler of Equestria. Sensing her life coming to an end, Twilight looks back at her achievements and believes like something is missing since the last of her loved ones died.

One day, Twilight finds some old relics with her great-great-great-great-great granddaughter with one of them being her old doll, Smartypants. Memories of the time she used to play with her favorite doll, even bringing it to life with a spell, flood her as long-buried emotions come out. It is with Smartypants that Twilight will find what she has been missing all this time.

***

Inspired by BerrryPAWNCH's Growing Pains Comic, who I thank for the permission to do this fic.

Thanks to my Editors: Darth Link 22, First Down, Chaotic Note, BronyWriter, and Socks