Completed in Photoshop CS5.
This one is a bit different for me. 90% was digitally painted but I also used some photo-manipulation for a change.
Started out as me trying my hand at this tutorial: [link]
Everything (including the planets) were digitally created by myself.
The Malevolence and two Star Destroyers were utilized from stock photos and edited heavily.
I know this is Star Wars fan art, but it was nspired by "Arrival - Part 5" from the Mass Effect 2 Soundtrack. Give it a listen while viewing, specifically the first 45 seconds.