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Data ARchives and Transmission System (DARTS) is a multi-disciplinary space science data archive for astrophysics, solar physics, solar-terrestrial physics, and lunar and planetary science.Please read "About DARTS".


News & Announcements

JUDO has restarted.

Due to expiration of the software licence and support, we stopped operation of our DARTS Lab services, JUDO and  UDON  at the end of March 2014. We have re-started JUDO on a new platform, and plan to restart UDON by  mid-June.  We are very sorry for your inconvenience. (May 29, 2014)

System Maintenance

(24 Jul. 2014) For maintenance activities, web service becomes unavailable for several minutes in the following periods. We are sorry for your inconvenience.
2014-7-28 10:00 -- 12:00 (JST)

(24 Jul. 2014) For maintenance activities, service becomes unavailable in the following periods. We are sorry for your inconvenience.
2014-7-31 10:00 -- 13:00 (JST)

Old News & Announcements


Recent Topic

The original FLOW is designed as console programs for SPICE users with satellite specific settings. The "FLOW on the Web" can be accessed from generic browsers on multiple operating systems. The essential input is time only, and users can simulate an instrument's FOV easily without tedious settings. For example, the right figure is the SIMULATED image of Itokawa by Amica at 2005-09-11T09:24:00. (2014 June)

Old Topics

Last Modified: 09 June 2014