SpaceQuest (25Live)-The HUB - Carnegie Mellon University

SpaceQuest (25Live)

Carnegie Mellon University’s SpaceQuest (25Live) application is the only acceptable and recognized method for scheduling events for University Registrar's classrooms, University Center, Tepper School of Business spaces, the Posner Center Telepresence Room, Heinz College, Computing Services Clusters, and Mellon Institute (affiliates only). 

To access our classrooms on this site, you will need to log on at with a valid Andrew ID and password.

IMPORTANT: For best performance of this scheduling system, we strongly suggest that you use one of the following browsers: Mozilla Firefox, Google Chrome, or Safari (on Apple products). 

University Policies for Reserving Spaces


To cancel an event scheduled through SpaceQuest (25Live), please use the following guidelines:

Locked out? Campus Police - 412-268-2323

Equipment issues? Media Tech - 412-268-8855

Furniture issues? University Registrar's Office - 412-268-4086

Maintenance issues? Facilities Management - 412-268-2910 or

Chalk issues? Custodial Services -

important contacts