As you’re all probably aware, the site is behaving a little weirdly at the moment.
We are just about done carrying out the move to the new server, but it might take some time for DNS servers to update and start referring the kerbalspaceprogram.com domain to the new IP.
If you see the forums in Maintenance Mode, you are being directed to the old server. Follow this link to get into the proper site.
This situation should resolve itself in a few hours. Until then, we thank you for your patience.