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Artemis II

retired
Human SpaceflightGEOCOSPAR 2026-069ALaunched 4/1/2026
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Mission & Launch
Launch Mission
Artemis II Mission
Launch Vehicle
SLS Block 1
Launch Date
4/1/2026
Last Contact
4/11/2026
Orbit & Mass
Orbit Class
GEO
Altitude
35,122.5 km
Inclination
28.35 deg
Dry Mass
9,400 kg
Total Mass
25,848 kg
Payload Classification
Mission Type
Human Spaceflight
Payload Category
SS
Payload Class
C
Organizations
Operator
NASA Johnson Space Center
Manufacturer
Lockheed Martin
Registry
COSPAR ID
2026-069A
Track
Mentions
1095
All verified mentions of this spacecraft in source documents.
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Artemis II lifted off from Launch Pad 39B at Kennedy Space Center in Florida at 6:35 p.m. EDT on April 1.

PlanGeneralValue 3.0Apr 3, 2026NASA’s Artemis II mission leaves Earth orbit for lunar flyby
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The Artemis II crew will conduct a CPR and choking-response demonstration to evaluate emergency medical procedures aboard Orion.

PlanCapabilityValue 3.5Apr 3, 2026NASA Artemis 2 flight day 3 update at 2:17 p.m. EDT

Artemis II astronauts are traveling to the Moon aboard NASA’s Orion capsule.

PlanGeneralValue 3.5Apr 3, 2026RT by @GewoonLukas_: Good morning, world! 🌎 We have spectacular new high-resolution images of our home planet, all of us looking back through the Orion capsule window at our Artemis II astronauts as they continue their journey to the Moon. pic.

After a translunar injection burn on April 2, the Artemis II crew became the first people to leave Earth’s orbit since the Apollo program in 1972.

PlanGeneralValue 3.0Apr 3, 2026NASA Artemis 2 flight day 3 update at 2:17 p.m. EDT

The Orion Artemis II Optical Communications System connected with two U.S.-based ground stations and transmitted high-definition video and other mission data to Earth.

CapabilityGeneralValue 4.0Apr 3, 2026NASA Artemis 2 flight day 3 update at 2:17 p.m. EDT

The four Artemis II crewmembers will continue exercise sessions using Orion’s flywheel device to maintain cardiovascular conditioning.

CapabilityValue 3.0Apr 3, 2026NASA Artemis 2 flight day 3 update at 2:17 p.m. EDT

NASA planned Artemis II as a 10-day test flight around the Moon and back.

PlanValue 4.0Apr 3, 2026NASA’s Artemis II mission leaves Earth orbit for lunar flyby

Artemis II launched from Kennedy Space Center in Cape Canaveral, Florida.

PlanGeneralValue 4.0Apr 3, 2026Artemis II, il veicolo Orion vola verso la Luna con Leonardo

The Artemis II launch marks the return of humans to lunar travel after more than half a century.

GeneralValue 2.0Apr 2, 2026Valente indica Artemis II come nuova fase verso la Luna

Artemis II is part of a program aimed at building a stable human presence on the lunar surface.

GeneralValue 2.0Apr 2, 2026Valente indica Artemis II come nuova fase verso la Luna

Artemis II launched at 6:35 p.m. EDT from NASA’s Kennedy Space Center in Cape Canaveral, Florida.

PlanValue 4.0Apr 2, 2026Latest News

The trans-lunar injection burn will place Artemis II on a free-return trajectory around the Moon.

PlanGeneralValue 4.0Apr 2, 2026Artemis II is GO FOR TLI! The Mission Management Team has polled GO for the Trans-Lunar Injection, which will send the Artemis II mission towards the Moon. Orion Integrity is set to ignite its main engine on 23:49 UTC, and the burn will last 5 minutes and 49 seconds.

Artemis II will demonstrate life support systems with crew and help lay the foundation for an enduring presence on the Moon.

PlanCapabilityValue 3.0Apr 2, 2026Artemis II is Headed to the Moon

Artemis II launched from the Kennedy Space Center in Cape Canaveral, Florida.

PlanGeneralValue 4.0Apr 2, 2026Urso commenta Artemis II: ritorno dopo le missioni Apollo

Artemis II is a lunar mission and a test mission in the Artemis program.

GeneralValue 2.0Apr 2, 2026Valente indica Artemis II come nuova fase verso la Luna

Orion Integrity and the Artemis II crew completed a perigee raise burn.

GeneralPlanValue 3.0Apr 2, 2026Artemis II is GO FOR TLI! The Mission Management Team has polled GO for the Trans-Lunar Injection, which will send the Artemis II mission towards the Moon. Orion Integrity is set to ignite its main engine on 23:49 UTC, and the burn will last 5 minutes and 49 seconds.

Artemis II is GO for trans-lunar injection.

PlanGeneralValue 4.0Apr 2, 2026Artemis II is GO FOR TLI! The Mission Management Team has polled GO for the Trans-Lunar Injection, which will send the Artemis II mission towards the Moon. Orion Integrity is set to ignite its main engine on 23:49 UTC, and the burn will last 5 minutes and 49 seconds.

Artemis II will test Orion’s life support capabilities on live astronauts for the first time.

CapabilityPlanValue 4.0Apr 2, 2026Latest News

Artemis II carries NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, along with Canadian Space Agency astronaut Jeremy Hansen.

GeneralCapabilityValue 3.8Apr 2, 2026NASA launches Artemis II crew on 10-day Moon flyby test mission

NASA is working with Amentum for ground, prelaunch, launch, and recovery operations for Artemis II.

RelationshipsGeneralValue 4.0Apr 2, 2026Latest News