Follow this link to skip to the main content
NASA - National Aeronautics and Space Administration

+ NASA Home
+ Ames Home

+ Sitemap
+ Staff Directory




HIGH END SYSTEMS
+ Pleiades
+ Columbia
+ Schirra



NAS FACT
NAS' Pleiades supercomputer is named after the open star cluster in the constellation of Taurus. The cluster is also known as M45, the Seven Sisters, and (in Japan) Subaru. The cluster is dominated by hot blue stars which have formed within the last 100 million years. Astronomers estimate that the cluster will survive for about another 250 million years.



For 25 years, the NAS Division has been dedicated to providing scientists and engineers with the supercomputing resources and simulation tools needed to carry out critical NASA missions and make new scientific discoveries for the benefit of humankind.
 

LATEST NEWS

Image of Pleiades supercomputer

11.18.09 - NASA Supercomputer Ranks Among World's Fastest
NASA's Pleiades supercomputer at Ames Research Center has garnered the number 6 spot on the Top500 list of the world's most powerful computers.
+ Read More

Computer model of a hurricane

11.04.09 - NASA Showcases 'Green' Missions at SC09 Conference
Five NASA centers join forces this month to showcase "green" science, engineering, and technology achievements at SC09, the leading international conference on high-performance computing, networking, storage, and analysis.
+ Read More
+ NASA at SC09

Rupak Biswas

07.20.09 - Biswas Weighs in on Research in Education
During an interview at the 4th workshop on Brain Modeling and Supercomputing, keynote speaker and NAS Division Chief Rupak Biswas talked about the discipline of developing a "mindset needed for research."
+ Read More


TECHNICAL HIGHLIGHTS

Pleiades supercomputer

Millions of Computer Hours Gained Through 'Rolling Upgrades'
A new approach to scheduled downtime for upgrades to the Pleiades supercomputer environment means an added 2.5 million production computing hours for NAS users.
+ Read More

Visualization showing the side-by-side comparisons of streamlines colored by Mach number

NAS Visualizations Support Analysis for Ares V Cargo Launch Vehicle
Recently, the NAS visualization team produced images and videos from simulations needed for Ares V vehicle design analysis.
+ Read More

Timing (in seconds/cycle) comparison between two routines from the n-body problem

Porting of Galaxy Formation Code to Pleiades Yields Significant Performance Gains
The NASA Advanced Supercomputing (NAS) Division's Application Performance and Productivity (APP) experts recently ported a galaxy formation code from Columbia to Pleiades, yielding an 11.65x performance gain.
+ Read More


Please go to the Technical Highlights page to read about other important tecnical achievements for the NASA Advanced Supercomputing (NAS) Division.


 





USA.gov -- government made easy
+ Feedback
+ Site Help
+ NASA Privacy Statement, Disclaimer, and Accessibility Certification
Click to visit the NAS Homepage
Editor: Jill Dunbar
Webmaster: John Hardman
NASA Official: Rupak Biswas
+ Contact NAS

Last Updated: November 18, 2009