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

XRISM public data release has started

Release of the XRISM Fields-of-view (footprints) and Obseration Log

The Tanpopo caputure panel data have been released

KAGUYA high-precision SP data is release

Other Topics

Announcements

  • Dec. 2025

    For maintenance, "Hinode Data Search Systems" service will be stopped. We apologize for the inconvenience, but please wait for a while until the service resumes.

  • Dec. 2025

    For maintenance activities, there is a possibility of intermittent service interruptions during the following period. Affected services: Static web page browsing and web application access. Note that data distribution from https://data.darts.isas.jaxa.jp/pub/ is not expected to be affected. We apologize for your inconvenience.［maintenance］
    [period] 2025-12-17 10:00 -- 2025-12-17 11:30 (JST)

Past Announcements

Using science data

Mission

Observation targets

Research fields

Mission status