A six-day launch window opens on April 1 from NASA's Kennedy Space Center in Florida. The lunar orbital mission would be the first time humans have returned to the moon since Apollo 17 in 1972. ORLANDO — After a critical pre-flight review, NASA is targeting a launch of Artemis II as early as April 1 to send four astronauts on a 10-day mission around the moon and back. The decision Thursday came after an in-depth flight readiness review, whe... [1296 chars]