Artemis Program

Complete Timeline

Humanity's path to returning to the Moon: all milestones of the Artemis program from the first test mission to the Artemis IV landing.

November 16, 2022

Artemis I - Launch

First flight of the Space Launch System (SLS) and Orion capsule. Uncrewed mission to test all systems.

Completed
November 21, 2022

Artemis I - Lunar Flyby

Orion performed a close flyby of the Moon at just 130 km from the surface, entering a distant retrograde orbit.

Completed
December 11, 2022

Artemis I - Splashdown

Orion returned to Earth after 25.5 days in space, traveling over 1.4 million miles. Splashdown in the Pacific Ocean.

Completed
October 13, 2024

Starship IFT-5 - First Booster Catch

SpaceX catches the Super Heavy booster for the first time using the launch tower's mechanical arms ("Mechazilla"). A historic moment for space reusability.

Completed
2023-2026

Starship HLS Development

SpaceX continues Starship testing, the vehicle that will serve as the lunar lander for Artemis IV. 11 integrated flight tests completed by October 2025. Orbital refueling demo expected mid-2026.

In Progress
2024-2026

AxEMU Spacesuits

Axiom Space is developing the new spacesuits for lunar extravehicular activities. Currently undergoing thermal vacuum testing.

In Development
April 2025

Gateway - HALO Module in US

The HALO habitation module (Habitation and Logistics Outpost), built by Thales Alenia Space, arrives in the United States at Northrop Grumman's facility for final assembly before launch.

Completed
October 2025

Artemis II SLS Assembly Complete

SLS rocket stacking for Artemis II completed at Kennedy Space Center's VAB: boosters, core stage, upper stage, and Orion capsule with launch abort system.

Completed
February 27, 2026

Artemis Program Restructured

NASA Administrator Jared Isaacman announces major restructuring: Artemis III becomes a LEO test mission, lunar landing moves to Artemis IV. EUS, SLS Block 1B/2, and Mobile Launcher 2 cancelled. SLS standardized on Block 1.

Announced
April 2026 (planned)

Artemis II - First Crewed Mission

Four astronauts (3 NASA + 1 CSA) will orbit around the Moon without landing. Testing life support systems with crew.

Crew: Reid Wiseman (Commander), Victor Glover (Pilot), Christina Koch, Jeremy Hansen (CSA)

In Preparation
June 2026 (planned)

Starship Orbital Refueling Demo

SpaceX will test propellant transfer between two Starships in Earth orbit, a critical technology for refueling Starship HLS before the lunar landing.

Planned
Mid 2027 (planned)

Artemis III - Low Earth Orbit Test

LEO test mission: rendezvous and docking with one or both commercial landers (SpaceX Starship HLS and Blue Origin Blue Moon). AxEMU spacesuit testing, integrated life support and communications systems validation.

Planned
2027 (planned)

Gateway Launch (PPE + HALO)

The first two modules of the Lunar Gateway — the Power and Propulsion Element (PPE) and the HALO module — will launch together on a Falcon Heavy to lunar orbit.

Planned
Early 2028 (planned)

Artemis IV - First Moon Landing

First Artemis lunar landing and first since Apollo 17 in 1972. Two astronauts will descend to the lunar South Pole aboard Starship HLS. Includes the first woman and first person of color on the Moon.

Planned
Late 2028 (planned)

Artemis V - Second Moon Landing

Second Artemis landing using Blue Origin's Blue Moon lander. Astronauts will reach the surface from Gateway station in lunar orbit.

Planned
2029+

Future Missions

At least one landing per year with Gateway as an orbital base. Goal: permanent lunar presence and preparation for Mars.

Future
2030s

Toward Mars

Technologies and experience gained with Artemis will prepare humanity for the first human missions to Mars.

Vision

Key Dates

Nov 2022
Artemis I (Completed)
Apr 2026
Artemis II (Planned)
2027
Artemis III (LEO Test)
2028
Artemis IV (Landing)

Note on Dates

The dates shown are official NASA estimates and are subject to change based on technological development, testing, and other factors. This page is regularly updated with the most recent information.