Star Citizen servers are coming down at 6pm CDT/12am GMT to publish Star Citizen Alpha 2.0.0 to Live! Hopefully it will launch to live without to many problems.
Here a link to the official post.
https://forums.robertsspaceindustries.com/discussion/303239/downtime-at-6pm-cst-12am-gmt-2-0-0-publish-to-live/p1
See you all in the verse.