​India's Gaganyaan mission will carry three astronauts into orbit on an Indian rocket, from an Indian launch pad. Vyom Yatra tells children how a space programme that began in a church workshop got here — through the Moon landings, the machine that keeps a person alive in space, and Vyommitra, the half-humanoid robot who tests every seat before a human sits in it. Warm, funny and scientifically exact, it is told by a single narrator, with three silences where the picture speaks for itself.