Forces of Nature: Get up close and personal to erupting volcanoes, devastating earthquakes, and powerful storms as scientists travel the world trying to understand what causes these dangerous natural events. Risking their lives for scientific discovery, these experts forge their way through volcanic flows, along treacherous fault lines, and in cars heading straight toward a raging twister. Forces of Nature is a National Geographic production.

BIG: One of the most asked questions about the universe is “How big is it?” — and that’s one of the hardest to answer. This show tackles the question by taking the audience on an immersive journey to the far reaches of the universe. Travel through space and time at the speed of light to explore the planets, stars, and unbelievably distant galaxies.