Neil deGrasse Tyson on the New Cosmos

59:00

Volcanoes have long helped shape the Earth. But what is less well known is that there are volcanoes on other planets and moons that are even more extraordinary than those on our own home planet. Horizon follows an international team of volcanologists in Iceland as they draw fascinating parallels between the volcanoes on Earth and those elsewhere in the solar system. Through the team's research, we discover that the largest volcano in the solar system - Olympus Mons on Mars - has been formed in a similar way to those of Iceland, how a small moon of Jupiter - Io - has the most violent eruptions anywhere, and that a moon of Saturn called Enceladus erupts icy geysers from a hidden ocean. Computer graphics combined with original NASA material reveal the spectacular sights of these amazing volcanoes. Along the way, we learn that volcanoes are not just a destructive force, but have been essential to the formation of atmospheres and even life. And through these volcanoes of the solar system, scientists have discovered far more about our own planet, Earth - what it was like when Earth first formed, and even what will happen to our planet in the future.

Horizon • 2017 • Astronomy

17:37

This is the epic story of the James Webb Space Telescope, told first-hand by the scientists who developed it. Building the largest, most advanced, and most expensive telescope ever made does not come without its challenges. But seeing further into space than ever before will be worth the struggle.

S4E1 • Breakthrough • 2021 • Astronomy

14:44

66 million years ago, an asteroid slammed into Mexico’s Yucata´n Peninsula, causing a dinosaur mass extinction. With over 700,000 asteroids in space, what's in store for humanity and our planet if it happens again?

Breakthrough • 2019 • Astronomy

42:05

NASA's brand-new Mars rover is on the hunt for alien life, and with the help of cutting-edge engineering, scientists embark on a search for fossilized remains, which might prove the Red Planet was once home to a vast ocean and extraterrestrial life.

Space's Deepest Secrets • 2020 • Astronomy

46:58

IMSF and Lukrum establish a tenuous coexistence with a common water source. In the present day on Earth, activists protest Arctic oil drilling.

S2E2 • MARS • 2018 • Astronomy

42:00

We strip apart bizarre planets and strange moons and peel away impenetrable atmospheres, icy crusts and alien oceans layer by layer to reveal the secrets to extraterrestrial life.

S1E5 • Strip the Cosmos • 2014 • Astronomy