Age Group: 9 - 12 Years, 12+ Years

Description: On Moon Base Alpha, eleven-year-old Dashiell Gibson suspects astronaut Nina Stack missing amid a daring spacewalk. As suspects emerge and secrets unravel—from lunar pranks to colony conspiracies—Dash teams with sleuthing friends to crack the case before disaster strikes. Gibbs' witty sci-fi mystery blends zero-gravity hijinks, futuristic tech, and clever clues in this thrilling sequel packed with humor, heart, and interstellar intrigue for space-obsessed middle-graders.