Imagine a historical reenactment where a group of astronauts dressed in space suits are boarding a 19th century steam-powered zeppelin for a space exploration mission to Mars. Capture the juxtaposition of past and future technologies in one epic image.

Visualize an intriguing historical context where a diverse group of astronauts, suited in modern space gear, are embarking on a unique journey. They are boarding a vintage, 19th-century steampunk-style zeppelin built with iron and steam power. This airship is being prepared for a bold space exploration mission to Mars. Capture the remarkable contrast of past and future technologies merged together. The zeppelin carries an aura of the Victorian era, and the astronauts represent a blend of all races and both genders, symbolizing a united human race set to explore the mysteries of the Red Planet.