The **LEGO Ulysses Space Probe Set 6373604 / 6373603** puts a master builder at mission control for an interplanetary science expedition.

Specs:

• Construction type: detailed display model building set
• Closure: friction-fit brick connections (no adhesive required)
• Lining: none — all parts are rigid ABS plastic elements
• Sole: N/A — designed for static display, not wearable
• Design theme: space exploration probe inspired by the real Ulysses mission
• Included parts: multiple specialized brick shapes for solar panels, sensor booms, and thruster assembly
• Branding: LEGO logo embossed on select studs and included on packaging
• Interior: hollow core with integrated structural supports for stability
• Additional features: adjustable solar panel angles, removable probe core

Set 6373604 / 6373603 delivers a challenging, authentic build that captures the folded-panel geometry of a heliophysics probe. The friction-fit brick connections ensure the completed model stands securely on a shelf or desk without sagging. This kit suits an adult or teen builder curious about space hardware, who wants a weekend project that ends with a scientifically accurate display piece.