Artemis II Mission Timeline

A dated historical timeline from launch through splashdown

9D 1H 31M
Mission Duration
4 Crew
Astronauts
252,756 MI
Peak Distance
April 1, 2026 at 23:35 BST
Launch

Launch and Earth Orbit

1-3 April 2026
1 Apr - 22:35 UTC

Liftoff

Artemis II lifted off from Kennedy Space Center Launch Complex 39B, beginning the first crewed SLS mission.

1-2 Apr

Earth orbit checkout

Orion entered low Earth orbit and the crew worked through early systems checks before the translunar departure sequence.

3 Apr - 00:12 UTC

Trans-lunar injection

The upper stage burn sent Orion out of Earth orbit and onto the free-return path toward the Moon.

Outbound Transit

3-6 April 2026
3-5 Apr

Deep-space operations

The crew settled into the mission, tested Orion systems, and continued outbound operations as Earth receded in the windows.

5-6 Apr

Approach to lunar space

Orion moved into the Moon-approach phase and prepared for the mission's most historic passage.

Record Distance and Lunar Flyby

6-7 April 2026
6 Apr - 17:56 UTC

New human-distance record

Artemis II moved beyond the Apollo 13 mark and established a new human-distance milestone.

6 Apr - 23:05 UTC

Peak distance reached

The mission reached a locked peak distance of 252,756 miles from Earth before beginning the full return leg.

6-7 Apr

Lunar flyby

Orion completed its crewed lunar flyby and used the Moon's gravity to bend the trajectory back toward Earth.

Return Transit

7-10 April 2026
7-10 Apr

Homebound journey

The crew continued return-leg operations while Orion coasted back toward Earth and prepared for re-entry.

10 Apr

Final approach

Recovery planning, entry preparations, and the final approach to Earth closed out the mission's deep-space segment.

Re-entry and Splashdown

10-11 April 2026
10 Apr - 23:22 UTC

Re-entry sequence

Orion began the final re-entry sequence and transitioned toward atmospheric entry over Earth.

April 11, 2026 at 00:07 UTC

Pacific splashdown

The crew returned safely to the Pacific Ocean, completing the first crewed Artemis mission.

Recovery operations followed off the coast of San Diego.

Replay the tracker or look ahead

Jump back to the replay-style tracker view or continue into the Artemis III preview page.

Scroll to Top