NASA's Artemis Program Hits Major Roadblock as Engine Failure Raises Concerns About Moon Mission A recent engine failure has cast a shadow over NASA's ambitious Artemis program, which aims to return humans to the lunar surface by 2025. The setback has raised concerns about the mission's viability and has sparked a flurry of questions about the reliability of the Space Launch System (SLS) rocket's engines. The incident has also put a spotlight on the challenges of space exploration, where even minor setbacks can have significant consequences. As NASA works to rectify the issue, the future of the Artemis program hangs in the balance.