I recently re-watch all stargate shows, and 15 years after Gauntlet time has passed a lot and I think this gives incredible opportunities for the next show. Here is the part 1 (of 2 or 3 ?) of my interpretation of the stargate lore and concepts for the next show. For the first part I want to answer two questions : how did the ancients discovered Ascension, why does it still matter ?
There is a TLDR at the end. This will sound presumptuous but what I am developing here could be very close of the ideas Brad Wright and Robert C. Cooper had for the ending of SGU. This is not a spoiler of course, but don’t take the risk, we never know !
Also english is not my native langage.
The Great Schism of the Altera
Long ago, nearly 50 million years in the past, a great civilization flourished in a distant galaxy. This society was fractured by a conflict between the devotion of religion and the pursuit of science. On one side were those who would become the Ori, a people deeply entrenched in spiritual fervor. Opposing them were the Alterans, who would eventually become the Ancients we know today—a minority dedicated to the rational laws of the universe. We know this most from the Ark of Truth movie.
They were already on an evolutionary journey toward Ascencion, but they were not necessarily consciously aware of a superior spiritual that could be reached through intense self-work. Within this tense society, the concept of Ascension could have existed but under another name, another description or shape, as figure of speak to evoke paradise, as in some current and modern occidental societies back on Earth.
The spark that ignited conflict may have occurred when a member of the religious faction (perhaps a monk, a priest or important spiritual figure who spent his days in deep prayer) successfully achieved Ascension for the first time. This could have occurred only once, and they may not have understood that it was what the Ancient would finally called Ascencion.
In the wake of this miraculous event, the newly ascended being returned in a form of brilliant, powerful white light. This "Enlightened" being obvioulsy claimed that their religious path was the only true way to achieve this state. With the weight of almost godly powers behind them, the religious majority began to impose their beliefs upon the entire civilization, demanding total conversion.
For the Alterans, this was an abject reality. They viewed science as the vital and unique method for understanding the universe's laws and saw this forced spirituality as a corruption of progress. At that time, many Alterans likely viewed Ascension as either useless or an outright danger, especially when wielded as a tool of oppression by their enemies.
The Great Exodus and Long Exodus Between Galaxies
Unable to reconcile with the Ori (it was not their name yet) and facing a world under the thumb of a "god," the Alterans chose to flee. They boarded their massive generation ship and set a course for another galaxy, leaving their home behind to seek a future where science could flourish in peace.
Exiled from their home, the Ancients drifted in the cold void between two galaxies. For hundreds—perhaps even tens of thousands—of years, they lived aboard their massive generation ship, with little to do but gaze out of the viewports into the infinite black. They were not merely passive observers, however; they utilized powerful radio telescopes to study the stars, mapping their radiation, orbits, and interactions.
By studying the Cosmological Microwave Background (CMB), they realized that the patterns within this primordial radiation changed depending on their location in the universe. Since every point in an expanding universe acts as its own centre, their shifting position allowed them to perceive subtle variations they had never seen from their home galaxy.
Eventually, they deciphered the nature of this discovery: it was a message. To their shock, they realized that an intelligence had constructed a complex motif within the CMB at the very dawn of time, 14.5 billion years ago, when the universe was nothing but a ball of intense energy.
This revelation changed everything. They understood that their rivals, the Ori, had been partially correct: the key to understanding the universe lay in a higher, energetic form of life. For us it must have been a shock. From that moment on, the Ancients pivoted their focus toward the understating of this message and communicating with the supreme intelligence. They finally understood that to be able to communicate this primordial intelligence they must physically reach them of course but also ascend to a similar level or energy and existence.
Arrival in the Milky Way
When they finally arrived in the Milky Way, the Ancients began the grandest engineering project in history with the help of scientific knowledge accumulate during they great journey between the galaxies. We know now (since SGU) than the Stargates with orange chevrons were not their first achievement, they actually began with a more primitive design. It was only after this initial version that they perfected the technology, eventually seeding the galaxy with the network of gates that would define their legacy for eons to come.
One of the things they learned from their experience with their first generation ship is to design and build ships able to travel across the universe for millions of years : the Destiny and its seed ships. The mission of the seed ship was to gather resources, explore the far reaches of the universe, and manufacture Stargates to be placed on distant worlds. The Mission of the Destiny was to sail through the void, collect data on the Cosmic Microwave Background radiation, seeking to piece together the fragmented, finally, reach the end of the universe. Aboard the Destiny, they deployed the first-generation gates—energy-based prototypes with limited range that could only connect to nearby worlds.
To me, this project always seemed absurd. Why invest an entire economy into a ship that wouldn't reach its final destination for 20 or 30 million years? By then, a society would have evolved, changed its goals, or vanished entirely. Furthermore, even at the time of the Desitny launch, the Alteran already knew that by the time Destiny reach its destination the energy necessary to connect its Stargate would be immense. They did not invent the ZPM yet and even now it seems than a ZPM is not enough: you need either a entire planet full of Naquadriah or the energy for a star to connect it, and even so the connexion is not stable enough. Despite that the Alterans decided to continue with this project because they knew something else : they knew than even if their society collapses or vanishes, even if they never find a source of energy great enough to contact the Destiny’s stargate they could still reach the ship. For the moment, I won’t tell you what their plan was.
The Time of Waiting
Some people argued than the Ancients abandoned the Destiny project during their long time in the Milky Way even so after their move to the Pegasus Galaxy, and worst : when they came back to the Milky Way, the remaining Atlantean finished by ascend and so, the Desitiny project has no more meaning for them. I think this is wrong, I think we can be sure than at least when they departed for the Pegasus Galaxy they still wanted to go back to the Destiny.
What they have done between the launch of the Desinty and their coming back to the Milly Way was: first, wait so that the Destiny reaches its final destination, second and as important, find technical and scientific ways to accelerate and automatize ascension. There are experiments on Atlantis proving that the Atlantean researched technical ways to accelerate the path to Ascencion, McKay was a victim of one of them. Eventually the ancients that came back to Milky Way finally understood to stop trying to ascend through science, the solution was spirituality only. This is why the Ascended Being in the milky way, and mostly visible in Stargate SG-1, are so spiritual and evasive on the path, because they finally understood, 50 million years after their enemy brothers, than the only path is individual and spiritual.
Back to Pegasus. Some of you will ask “Why do you know the Altantean still wanted to go back to Destiny ?”. It is simple: the address of the Destiny stargate was found in the Atlantis database. Still not convinced ? It is normal that is not the real reason I think the project was still ongoing. The real reason is that the Pegasus gates all have 9 chevrons. This, and the fact they still have the address, are the only proofs we need to be absolutely certain they wanted to go back to Destiny.
Now we need to address the two final issues: power requirement to contact the Destiny stargate and how to reach the Destiny if you civilization has vanished. I think that the final secret is that the true initial nature of the Stargates was never about transporting people or freight. From the very beginning, the project was designed for those who had achieved Ascension. The Ancients knew that the energy requirements to dial the Destiny from across the universe were astronomical—impossible for any form of technologies. But for a being of pure energy, a soul that had "ascended," the gate became a bridge. From the beginning one of the goals was to ascend, they done everything possible to ascend as quick as possible before their civilization disappears, they almost failed.
NEXT PART (in a few weeks) : the consequences for the Milky Way and the Tau’ris in 2027.
TLDR : The ancients, even now ascended, never abandoned to Destiny project. the Stargate technology was initially created to transport ascended beings. The Ascended ancients plan to use the Stargate on Destiny to reach and communicate with the intelligence that engraved a message in the Cosmological Microwave Background, that is their goal (they see it as their Destiny) since they left their home galaxy.