H3-24 | Martian Moon eXplorer (MMX)
Mitsubishi Heavy Industries launches H3-24 carrying Martian Moon eXplorer (MMX) from Yoshinobu Launch Complex LP-2, Tanegashima Space Center, Japan at 2026-10-19 19:41:03Z. That T-0 is confirmed to the second. The vehicle is go for launch.
COUNTDOWN
FLIGHT PLAN
The window is instantaneous: the vehicle flies at T-0 or stands down to the next opportunity. Current T-0 confirmed by official or reliable sources.
FIELD KIT / OPTICS
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MISSION BRIEF
MMX is a Japanese scientific mission to land on Phobos, one of the two moons of Mars, to collect samples before bringing them back to Earth. The mission includes a small French/German rover to explore the surface of Phobos.
SOURCE: LAUNCH LIBRARY 2 // THE SPACE DEVS
LAUNCH SITE
Yoshinobu Launch Complex LP-2
Tanegashima Space Center, Japan, Japan
DATUM WGS-84 // EQUIRECTANGULAR PROJECTION
COMMON QUESTIONS
What time does H3-24 · Martian Moon eXplorer (MMX) launch?
Mitsubishi Heavy Industries is targeting 2026-10-19 19:41:03Z for H3-24 | Martian Moon eXplorer (MMX). That T-0 is confirmed to the second. The window is instantaneous: the vehicle flies at T-0 or stands down to the next opportunity.
Where can I watch H3-24 · Martian Moon eXplorer (MMX) launch?
No official webcast has been published for H3-24 | Martian Moon eXplorer (MMX) yet. When Mitsubishi Heavy Industries posts a feed it is linked from this page, and the live countdown here runs against the published T-0 in the meantime.
What is H3-24 · Martian Moon eXplorer (MMX) carrying?
MMX is a Japanese scientific mission to land on Phobos, one of the two moons of Mars, to collect samples before bringing them back to Earth. The mission includes a small French/German rover to explore the surface of Phobos.
Where does H3-24 · Martian Moon eXplorer (MMX) launch from?
H3-24 | Martian Moon eXplorer (MMX) lifts off from Yoshinobu Launch Complex LP-2, Tanegashima Space Center, Japan, Japan. The pad sits at 30.4009, 130.9756.