KOUNOTORI4 Reaches 5km behind the ISS

Live broadcast of KOUNOTORI4 trip to ISS!

KOUNOTORI4 Completes Second Height Adjustment Maneuver

KOUNOTORI4 Completes First Height Adjustment Maneuver

[release] Launch Postponement and Launch Time Change for Epsilon Launch Vehicle with SPRINT-A onboard

The Japan Aerospace Exploration Agency (JAXA) decided to postpone the launch of the first Epsilon La

[release] The world’s first achievement of microwave electric-field measurement utilizing an optical electric-field sensor mounted on an optical fiber, within a microwave discharge ion engine boarded on asteroid explorers etc. -Investigation of internal phenomena and performance improvement in microwave discharge ion engines-

Nippon Telegraph and Telephone Corporation (NTT, CEO: Hiroo Unoura, Tokyo) and Japan Aerospace Explo

Introduction to the SSAF2013 Space Experiment

[release] Launch Result of H-II Transfer Vehicle “KOUNOTORI4” (HTV4) by H-IIB Launch Vehicle No. 4

Mitsubishi Heavy Industries, Ltd. and the Japan Aerospace Exploration Agency launched the H-IIB Laun

15 materials were added to”Conference Paper”

Late cargo accessing to the HTV4 completed. The hatch was closed.