This is a really cool site to check which pulls your current time zone and tells you when xur will be in the tower and if he is currently there. Click the link for details. For some who don't understand the intent. This is for newer players or for others who did not know and may be looking for the answer. This is not directly intended for those who dominantly play and know his exact times based on your timezone. As time has gone on since destiny. Newer apps such as destiny timer (see below) give much more in depth detail in comparison. To the point that this has become not as useful as before . Also many of us have all been playing for vast amounts of time and are aware. Check the app! https://play.google.com/store/apps/details?id=com.expressmedia.destinytimers&hl=en