Visitors look at a LEGO model of the Artemis program's moon rocket during the "Artemis Space Adventure with LEGO Bricks" exhibition at Science World in Vancouver, British Columbia, Canada, June 26, 2025. The exhibition kicked off here on Thursday and runs until April 6, 2026. (Photo by Harrison Ha/Xinhua)

Visitors view an image of a Mars rover during the "Artemis Space Adventure with LEGO Bricks" exhibition at Science World in Vancouver, British Columbia, Canada, June 26, 2025. The exhibition kicked off here on Thursday and runs until April 6, 2026. (Photo by Harrison Ha/Xinhua)

Visitors look at a LEGO model of a Mars habitat design during the "Artemis Space Adventure with LEGO Bricks" exhibition at Science World in Vancouver, British Columbia, Canada, June 26, 2025. The exhibition kicked off here on Thursday and runs until April 6, 2026. (Photo by Harrison Ha/Xinhua)