Whereas the main story of Mobile Suit Gundam SEED focuses on the struggles between the Earth Alliance, ZAFT, and Orb Union, the Astray series is focused on the three MBF-P0x mobile suit prototypes (however mainly on Lowe Guele) and their respective pilots and organizations, who mainly exist on the outskirts of the main SEED storyline. The MBF-P02 Astray Red Frame is piloted by Lowe Guele of the Junk Guild, and the MBF-P03 Astray Blue Frame is piloted by Gai Murakumo of the mercenary group Serpent Tail. The third Astray, MBF-P01 Astray Gold Frame, is piloted by the primary antagonist of the Astray story, Orb nobleman Rondo Ghina Sahaku, and later by his twin sister Rondo Mina Sahaku.

Set in Cosmic Era 75 and deals with the activities of Lowe Guele and Gai Murakumo before and after the war between the Compass and Foundation Kingdoms.

Some time after the events of Gundam EXA, Sthesia Awar informs Leos Alloy that she discovered a new GA data cluster from a computer outside of Jupiter X. The two dive into the new data and find themselves in the Universal Century, during the attack on Side 7. However, after entering the colony, they find that the inside was in ruins, and the RX-78-02 Gundam has been destroyed before it could be activated by Amuro Ray. The two discover a faint life sign in the colony, the source of which is Themis Chiron, a G-Diver from Saturn II. Chiron warns the two to get away as soon as possible, or they would be caught in the conquest of Mars I.

Follows the adventures of the group sent from the martian colony to the Earth for an unknown purpose.

After having finished a job at Research Colony Mendel, a mysterious mobile suit approaches the colony--likely with hostile intent. When Lowe Gear intercepts in the Red Frame, the pilot opens fire... and thus begins another exciting adventure set in the popular Gundam Seed universe! Mobile Suit Gundam SEED X Astray continues where Gundam Seed Astray R left off! (Source: TOKYOPOP)

The year is cosmic era 71. Outer space has been taken over by thieves and pirates, and danger lurks throughout the cool, dark depths of the galaxy. Lowe Gear, a brilliant junk-tech mechanic, discovers a top-secret Mobile Suit in the midst of space debris. This mysterious Gundam seems to have been at the top of everyone's shopping list -- and now everybody is after Lowe! Gundam SEED ASTRAY R is an out-of-this-world sci-fi epic, featuring edgy, never-before-seen stories that are set in the immensely popular Gundam SEED universe. (Source: TOKYOPOP) *Note: This entry includes the seven new chapters that were released in the electronic edition.*

The One Year War between the Earth Federation and the Principality of Zeon has begun--and the newest Mobile Suits are tested for battle! Captain Matt Healy leads his team into dangerous territory as the leader of a Special Forces Experimental Unit. Ken Bederstadt is a Foreign Legion Lieutenant working in alliance with Zeon. These two heroes are trying to keep everyone alive...for tomorrow! (Source: TOKYOPOP)

10 years ago, Tatsuya Yuuki befriended a boy who taught him all about Gunpla and battling. This is the story about the GBF world back then, showing Tatsuya’s backstory and progression as an amazing builder and fighter!

As Celestial Being begins their anti-war activities, Fereshte begins to move in with the group being led by Chall Acustica, an ex-veteran of Celestial Being who had ended her service as a Gundam Meister after getting scarred in an unknown accident. Under her wing is Fon Spaak, an 18-year old career criminal forced into Fereshte's service by using the GNY-004 Gundam Plutone as part of his "services" as a Meister pilot.

The Cosmic Era. Coordinators, born through genetic modification and Naturals, who are born naturally. Both experienced two great wars. People devoted themselves to fighting for things they believed in and things they should protect. Fighting gives birth to hatred and hatred in turn gives birth to sorrow. The battlefield swallows the fate of the soldiers and turned into the gravestone to an invisible future. Although a transient piece arrived in the end, the scars of war run deep. Yet in such a world, there were those who walked a path they strongly believed. Engineers giving their lives and roles to that which was discarded and destroyed: Junkers. Those who fight for those without power: Mercenaries. Those who convey the truth to the people: Journalists. Even if they deviate from the noble path, they will follow a path they believe in according to their own beliefs... Astray.

Mobile Suit Gundam 00I 2314 occurs within the timeline of Mobile Suit Gundam 00 The Movie: A wakening of the Trailblazer. The manga features the revived Celestial Being shadow group known as Fereshte, and their encounters with the ELS.

It is October, Cosmic Era 71. The Second Battle of Yakin Due has brought about the end of the war between Earth and PLANT. Jess Rabble, a mobile suit pilot, journalist and cameraman, wishes to photograph the truth of the world from a mobile suit's perspective. During an encounter with the Junk Guild, he meets Lowe Gear, who offers him the newly completed Astray Out Frame in order to fulfill his goal. Now, with Lowe's talking computer '8' at his side, Jess ventures off to all corners of the Earth to film the new battles the world faces. (Source: Anime News Network)