Martian Moons eXploration (MMX)
JAXA / Mitsubishi Heavy Industries · H3 Flight 10

At a glance
- Status
- launched
- Provider
- JAXA / Mitsubishi Heavy Industries
- Vehicle
- H3 Flight 10
- Window
- 19 October 2026 · 19:41 UTC
- From
- Yoshinobu Launch Complex, Tanegashima Space Center, Japan
- Destination
- Mars transfer trajectory
- Last verified
- 20 October 2026
Outcome
LAUNCHED · verified against the sources below on 20 October 2026.
The payload
JAXA confirms the H3 Flight 10 launch at 04:41:03 JST on 20 October, or 19:41:03 UTC on 19 October. MMX separated successfully about 1 hour 11 minutes later and began its journey to the Martian moons.
Status history
- 20 Oct 2026JAXA confirms launch and successful spacecraft separation. The UTC launch date was 19 October.
- 8 Oct 2026JAXA’s published launch schedule checked; the launch remains planned.
Related
Sources
- global.jaxa.jp · https://global.jaxa.jp/press/2026/08/20260820-1_e.html
- jaxa.jp · https://www.jaxa.jp/press/2026/10/20261020-1_j.html
- mmx.jaxa.jp · https://www.mmx.jaxa.jp/en/mission/