The following is a translation from an advertisement in Gundam Ace:

MOBILE SUIT GUNDAM SEED ASTRAY REMASTER PROJECT
The Sidestory Masterpiece celebrates its 10th anniversary!

Spring 2013 will mark ten years since the original publication of SEED ASTRAY. As such, a special edition series publication has been decided! All three volumes of SEED ASTRAY and both volumes of SEED X ASTRAY will be recompiled, touched up and released as a 6 volume series! Volume 1 & 2 go on sale March 26th!

Manga by: Kouichi Tokita
Scenario by: Tomohiro Chiba
Original Work by: Hajime Yatate & Yoshiuiki Tomino
New Translations Coming Soon by: Zeonic|Scanlations