NASA's 4-Minute Moon Fling: The Riskiest Part of Artemis II

NASA has revealed the most critical moment of the Artemis II mission. It is not the launch, but a short maneuver near the moon. In the coming days, the uncrewed Orion spacecraft will loop around the far side of the moon. To return home, it must fire its main engine at exactly the right time. This burn will last just over four minutes. If the engine fails to ignite, Orion could be stranded in lunar orbit or thrown into deep space. The maneuver must also be perfectly timed and aimed. A mistake could cause the capsule to skip off Earth's atmosphere or hit it at a dangerous angle. NASA Administrator Bill Nelson called this step "the priority one objective." All other mission goals depend on its success. The Artemis II mission is a test flight. It is preparing for Artemis III, which will land astronauts on the lunar surface. NASA is watching this engine burn closely. The future of moon exploration depends on it.