Don't miss tonight's season finale of IMPOSSIBLE ENGINEERING at 10p. It's about the plane so big they had to build a special building to house it. | Science Channel

This is the Pioneering Spirit - it's the largest ship in the world. It weighs 1 million tons and likes to pick up entire oil rigs See how they built it on #ImpossibleEngineering at 9p on Science Channel and SCI Go. | Science Channel

Looking to reduce its dependence on coal, China has built the world's largest hydroelectric dam - the Three Gorges Dam spanning the Yangtze. It holds back a 400 sq. mi reservoir. A new IMPOSSIBLE ENGINEERING starts at 9p | Science Channel

With a 262 ft. wingspan, the Airbus 380 is so large it needs its own hangar for servicing. Impossible Engineering is new at 9p! | Science Channel