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To Be DeterminedNational Aeronautics and Space Administration
SLS Block 1B: Artemis IV
Artemis IV is planned to be the first human lunar landing mission since the Apollo Program.
First half of 2028 (estimate)
Mission Data
🇺🇸National Aeronautics and Space AdministrationEst. 1958
Launch VehicleSpace Launch System Block 1B
Vehicle FamilySpace Launch System
Provider TypeGovernment
Agency Record122 successes / 20 failures (86%)
Success Streak12 consecutive
ProgramArtemis · Human Spaceflight
Mission TypeHuman Exploration
Target OrbitLunar Orbit
Launch PadLaunch Complex 39B
Location🇺🇸 Kennedy Space Center, FL, USA USA
Orbital Launches This Year#9
Agency Launches This Year#1
Launches From This Pad59
Launches From This Site283
Status Note
Current date is a placeholder or rough estimation based on unreliable or interpreted sources.
About Space Launch System Block 1B
The Space Launch System (SLS) is an American Space Shuttle-derived heavy expendable launch vehicle. It is part of NASA's deep space exploration plans including as the main launch vehicle of the Artemis program. SLS follows the cancellation of the Constellation program, and is to replace the retired Space Shuttle.
Launch updates
NET first half of 2028.
NET September 2028.
NET September 2028
Source ↗
Launch Site
Launch Complex 39B · 28.6271°N 80.6210°W
Launch data from Launch Library 2 by The Space Devs.