• Skip to primary navigation
  • Skip to main content
UT Shield
The University of Texas at Austin
  • Home
  • Art & Science
    • The Journey of Water
    • Bedrock
    • Between Melt & Memory
    • Interviewing Greenland’s Ice Sheet
    • Ice Archives
    • Climate Prisms
    • Immersive & Interactive Interfaces
    • Prints to Pixels
  • Expanded Visual Vocab
    • Expanded Vocabularies
    • Scientific Viz: Art, Nature, and Vocabulary
    • Gulf of Mexico Biogeochemistry
    • Affective Visualization
    • Color for Scientific Visualization
    • Let Them Not Say
    • Artistic Practice: Mixing
    • What’s My Line?
  • Data Physicalization
    • Antarctica: Looking through the Ice
    • Data Visualization Across the Extended Reality
    • Bedrock
    • Interviewing Greenland’s Ice Sheet
    • Ice Archives
  • Environmental Vis
    • Antarctica: Looking through the Ice
    • Arctic
    • Antarctic
    • Gulf of Mexico Biogeochemistry
    • Ice, Sediment and Earth’s History 
    • Wildfire
    • Ocean, Sea Ice and Air Interactions
    • Conversing Faults
  • Traditional Media
    • Murals
    • Sculptures
    • Prints
  • Tools & Software
    • Github Links
    • Colormoves
    • Galaxy
    • ABR Applets
  • Publications
    • Talks / Lectures
  • People
    • Science Collaborators
    • Facilities
    • Associated Groups and Institutions

Galaxy

Galaxy is an asynchronous parallel visualization framework for ray-based operations, including ray tracing, sampling and volume integration. Galaxy has been designed for performance in distributed computing environments, including in situ use. Galaxy builds upon Intel OSPRay and Intel Embree and includes ray queueing and sending logic inspired by TACC GraviT.

Galaxy has been developed primarily by Greg Abram and Paul Navratil with funding from the US Department of Energy’s Office of Science ASCR program (Drs. Lucy Nowell and Laura Biven, program managers) through sub-award from Los Alamos National Laboratory; from Intel Corporation through Intel Parallel Computing Center awards; and from the Texas Advanced Computing Center at the University of Texas at Austin. A full list of contributors can be found in the CONTRIBUTORS file.

GitHub

Galaxy Home Page

PUBLICATIONS

Galaxy: Asynchronous Ray Tracing for Large High-Fidelity Visualization

UT Home | Emergency Information | Site Policies | Web Accessibility | Web Privacy | Adobe Reader

© The University of Texas at Austin 2026