Star Wars Galaxies is offering a limited time return to the game for people whose accounts were closed. They do these trials periodically, and usually around the time of something big, and this time the something big is the Galactic Civil War update!
Looking at the patch notes it looks like they took a hint from Planetside and implemented something that is fairly dynamic.
I'm particularly excited to get back in game and see how my old friend is, as well as experience the new 60 FPS (not a big deal, but huge for a game that's 6+ years old), and check out the content that's been added in the last few months.
If you're a former Glaaxies player, you should check it out as well!