ORVILLE #1 (OF 4) LAUNCH DAY (PT 1 OF 2)
When seemingly hostile Krill ships cross into Union space, the Orville intercepts. Captain Mercer learns they are en route to a planet that left the Union decades ago under mysterious circumstances. Scans have discovered a moon-sized construct above the planet, and the Krill intend a preemptive strike against the presumed weapon. But is it?