Latest News About How Long Was Artemis 1 In Space

Updated 2026-04-22 11:02

Artemis I spent about 25 days, 10 hours, and 53 minutes in space. The mission launched November 16, 2022 and returned to Earth December 11, 2022. This duration is consistent with NASA’s official mission timeline and reports. If you’d like, I can pull additional sources or summarize key mission milestones.[1][3]

Sources

Artemis I - NASA

Artemis I was the first in a series of increasingly complex missions that will enable human exploration at the Moon and future missions to Mars.

www.nasa.gov

Artemis I Mission Timeline

Artemis I was the first integrated flight test of NASA's Deep Space Exploration Systems: the Orion spacecraft, Space Launch System (SLS) rocket, with the upgraded Exploration Ground Systems at Kennedy Space Center in Cape Canaveral, Florida.

www.nasa.gov

Press Kit

Mission Duration: 42 days, 3 hours, 20 minutes Destination: Distant retrograde orbit around the Moon Total Mission Miles: Approximately 1.3 million miles (2.1 million kilometers) Targeted Splashdown Site: Pacific Ocean, off the coast of San Diego Return Speed: Up to 25,000 mph (40,000 kph) Splashdown: Oct. 10, 2022 Mission Overview

www.lpi.usra.edu