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SpaceXFalcon HeavyLaunch Complex 39A, Kennedy Space Center, FL, USA

Griffin Mission One

Launch window

No countdown — this launch time is not yet known to the minute.

NET December 2026Add to calendar

To Be Determined

Summary

Griffin Mission One is expected to launch on a SpaceX Falcon Heavy from Launch Complex 39A, Kennedy Space Center, FL, USA in December 2026. It is SpaceX's 782nd launch, 163rd this year and humanity's 7,531st orbital launch attempt. It is planned as the 16th Falcon Heavy flight and the 5th this year. The booster will attempt a landing at Unknown. The booster will attempt a landing at Unknown. The booster will attempt a landing at Unknown. The payload is bound for Lunar Orbit (LO).

Watch
No webcast announced yet.
Booster
  • Booster not yet assigned · Autonomous Spaceport Drone Ship at Unknown0/0 landed here
  • Booster not yet assigned · Return to Launch Site at Unknown0/0 landed here
  • Booster not yet assigned · Return to Launch Site at Unknown0/0 landed here
Mission
Lunar Exploration · Lunar Orbit (LO)for Voyager
Milestone
Planned as the 16th Falcon Heavy flight · 5th this yearSpaceX's 782nd launch163rd this yearhumanity's 7,531st orbital launch attempt358th orbital launch attempt this year

Flight preview

Orbit: representative

LOOrbit
28.6°Inclination
90°Launch azimuth

Target site default for this orbit type. Not a catalogued object; this panel switches to the tracked orbit once the object is catalogued. Ascent simulated from a published stage table. 1 of 3 booster returns simulated from the stage table.

About this launch

Demonstration flight of the Astrobotic Griffin lander and its engines, initially contracted for the cancelled NASA VIPER (Volatiles Investigating Polar Exploration Rover) mission. The vacated payload spot will now host the FLIP (FLEX Lunar Innovation Platform) lunar rover from Astrolab.

News

4 stories

Pad

Map of Launch Complex 39A

Launch Complex 39A, Kennedy Space Center, FL, USA

Planned as the 226th launch from Launch Complex 39A, 5th this year · 285th from Kennedy Space Center, FL, USA

224 launches from this pad · 283 from Kennedy Space Center, FL, USA

89 days after the previous launch from this pad

Updates

NET December.

Show 9 earlier updates
  • NET November.

    Cosmic_Penguin · 6/2/2026 · source

  • NET H2 2026.

    Cosmic_Penguin · 4/6/2026 · source

  • NET July 2026

    Nosu · 10/24/2025 · source

  • NET 2026.

    Cosmic_Penguin · 10/17/2025 · source

  • NET December.

    Cosmic_Penguin · 2/6/2025 · source

  • NET November 2025.

    Cosmic_Penguin · 11/16/2024 · source

  • VIPER cancelled, but launch of the lander still scheduled for fall 2025

    Nosu · 7/18/2024 · source

  • NET 2025.

    Cosmic_Penguin · 5/24/2024 · source

  • Mission delayed due to NASA's request for additional lander tests

    spacevogel · 7/18/2022 · source

Questions

When does Griffin Mission One launch?

Griffin Mission One is scheduled in December 2026.

Where can I watch Griffin Mission One live?

No webcast has been announced yet.

What rocket is launching Griffin Mission One?

Falcon Heavy, flown by SpaceX. Falcon Heavy spec sheet

Where is Griffin Mission One launching from?

Launch Complex 39A, Kennedy Space Center, FL, USA.

Will the booster land?

The booster will attempt a landing at Unknown. The booster will attempt a landing at Unknown. The booster will attempt a landing at Unknown.

What orbit is Griffin Mission One going to?

Lunar Orbit (LO), a lunar exploration mission.