The latest national and international news, exploring the day's events from a global perspective.
How ESA's Gaia Space telescope has been mapping the heavens, from the discovery of wandering black holes to a new age map of the Milky Way. Show more
Using the archives, Maggie Aderin-Pocock takes us on a voyage of discovery through our exploration of the planets, highlighting astonishing achievements and stunning imagery. Show more
French sci-fi drama series. A European billionaire's venture to put the first people on Mars faces major crises on arrival, threatening to split an already fractious crew. Show more
French sci-fi drama series. To save their stricken craft a sub-team seeks salvage, but the trio's discovery of a body means a surprisingly harsh reception on their return. Show more
With the dream of sending humans to Mars closer than ever before, Horizon asks the world's leading experts on Mars where they would go and what they would need to survive. Show more
Documentary series offering a chance to glimpse an astronaut's view of spaceflight. This is the story of Neil Armstrong and Buzz Aldrin's mission to the Moon. Show more
Geologist Prof Iain Stewart shows how the continent of Africa was formed from the wreckage of a long lost supercontinent. Show more
Dr George McGavin is joined by leading anatomy experts to dissect a real hand, taking it apart layer by layer to reveal what makes it unique in the animal kingdom. Show more
Series following Adam Nicolson and the threatened seabirds of the Shiant Isles. In Iceland, Adam sees colonies where nearly all the birds have been wiped out. Show more
Using the archives, Maggie Aderin-Pocock takes us on a voyage of discovery through our exploration of the planets, highlighting astonishing achievements and stunning imagery. Show more
Documentary series offering a chance to glimpse an astronaut's view of spaceflight. This is the story of Neil Armstrong and Buzz Aldrin's mission to the Moon. Show more
