User Documentation Guides Get Started Account and Project Management Aurora Polaris Sophia Crux AI Testbed Facility Policies Events Upcoming Training and Events Cosmological Hydrodynamics at Exascale: A Trillion-Particle Leap in Capability 01/28/2026 Scheduling Strategies for Efficient Data Movement in Data-Intensive Scientific Workflow Execution 02/03/2026 ATPESC 2026 Application Webinar 02/05/2026 Characterizing Toxin-Membrane Interactions and Lasso Peptide Folding with Enhanced Free Energy Sampling 02/11/2026 Best Modern CMake Practices and Performance Portability with CMake and Kokkos 02/24 - 25/2026 2026 ALCF INCITE GPU Hackathon 04/28 - 30/2026 See All Events Updates Recent Facility Updates daos_user Available for Use 01/27/2026 Maintenance Notice: MyALCF Portal: February 2 01/23/2026 Maintenance Notice: Sophia: January 26 01/23/2026 Polaris: Preemptable Queue Workaround 01/23/2026 Maintenance Notice: Crux: January 26 01/23/2026 CFP: AI Program for EXploration (APEX) 01/23/2026 See All Facility Updates