SLS Block 1B | Artemis IV
Artemis IV
Reference only LO
To Be Determined
- NET (No Earlier Than)
- 30 Jun 2028, time TBD
- Window open
- 30 Jun 2028, time TBD
- Window close
- 30 Jun 2028, time TBD
- Launch provider
- National Aeronautics and Space Administration · Government · USA
- Orbit
- Lunar Orbit (LO)
- Launch site
- Kennedy Space Center, FL, USA — Launch Complex 39B
- Mission type
- Human Exploration
- Last updated
- 28 Feb 2026, 02:34 UTC
Mission Overview
This launch window targets Lunar Orbit aboard Space Launch System (SLS). The mission departs from Kennedy Space Center, FL, USA. Current NET: June 30, 2028. Launch status: To Be Determined. Launch service provider: National Aeronautics and Space Administration. This is a crewed mission — it does not carry third-party payloads. Published rideshare slots are listed in the launch services catalogue.