**NASA's Artemis Program Faces New Setback as Engine Test Fails** A recent engine test for NASA's highly-anticipated Artemis program has ended in failure, casting a shadow over the agency's plans to return humans to the lunar surface by 2025. The Artemis program aims to establish a sustainable presence on the Moon, with the ultimate goal of using the Moon as a stepping stone for further human exploration of the solar system. However, the failed engine test raises concerns about the program's timeline and budget. The setback is the latest in a series of challenges faced by the Artemis program, which has already experienced delays and cost overruns.