BBY/ABY is used to position items along the Star Wars Timeline. BBY refers to Before the Battle of Yavin. ABY refers to After the Battle of Yavin. The Battle of Yavin in Episode IV: A New Hope occured in 0 BBY/ABY.
This ongoing series by prolific Star Wars comics writer Kieron Gillen kickstarted some of the best aspects of Marvel’s stewardship with the license. Taking place immediately after the events of A New Hope, Gillen’s Vader run sees the Dark Lord on a short leash after the destruction of the Death Star. It revolves around Darth Vader’s secrets that he keeps even from the Emperor himself, all while he seeks out who exactly was piloting that X-Wing in the trenches of the battle station. All of this, plus Gillen introduces Doctor Aphra, a twisted archaeologist, accompanied by her demented droids, BT-1 and Triple Zero! This is a series you don’t want to miss.
The original Dark Lord of the Sith stars in his first ongoing series! Ever since Darth Vader's first on-screen appearance, he has become one of pop-culture's most popular villains. Now, follow Vader straight from the ending of A NEW HOPE (and the pages of the new STAR WARS comic book) into his own solo adventures – showing the Empire's war with the Rebel Alliance from the other side! But when a Dark Lord needs help, who can he turn to? As Vader pursues a very personal vengeance against the Rebels and investigates the Emperor's secret machinations, he clashes with weapons scavenger Aphra and deadly Battle Droids, and returns to Geonosis to build an army. But some very powerful people don't want him to learn the truths he seeks! Guest-starring Jabba the Hutt, Boba Fett and more! Collecting DARTH VADER #1–6.