Name: Martian Moon eXplorer (MMX) — H-3 Launch
Start: 2026-10-19T19:41:03Z
Location: LA-Y2, Tanegashima Space Center

A JAXA H-3 rocket will launch the Martian Moon eXplorer (MMX) mission on Monday, October 19, 2026 at 7:41 PM (UTC). The launch date is currently targeted for Monday, October 19, 2026 at 7:41 PM (UTC). Check back here to watch the live coverage (if available).

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Provider	JAXA
Vehicle	H-3
Location	LA-Y2 Tanegashima Space Center Japan
All dates and times should be submitted in UTC timezone. Use Estimated Date if you don't know the official launch date and time; otherwise, use Window Opens/Closes and/or Planned T-0, which will override the Estimated Date.
— Estimated Date —
Date
— Window Opens —
Date
Time
Launch Date	Monday, October 19, 2026
Launch Time	7:41 PM (UTC)
Launch Time (Pad)
— Planned T-0 —
Date	Monday, October 19, 2026
Time	7:41 PM (UTC)
— Window Closes —
Date	Monday, October 19, 2026
Time	7:41 PM (UTC)

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