art002e012495 (April 7, 2026) - The engines on the Orion spacecraft’s service module are prominently featured in this image from...

art002e012495 (April 7, 2026) - The engines on the Orion spacecraft’s service module are prominently featured in this image from flight day six of the Artemis II mission. Taken from a camera mounted on a solar array wing, the largest is the orbital maneuvering system engine, surrounded by eight smaller auxiliary thrusters. Credit: NASA