The Jülich Supercomputing Centre invites scientists from different fields to participate in a 2-day workshop on scientific extreme data. The workshop will be held at the Jülich Supercomputing Centre in Germany from Tuesday, Sept 18, 09:00 h to Wednesday, Sept 19, 13:00 h. Challenges of extreme data demands, technology and services as well as the design of the future exascale landscape will be addressed.