59 minutes
Space scientist and lunar fanatic Dr Maggie Aderin-Pocock explores people's intimate relationship with the Moon, a familiar presence in the sky that most take for granted. Show more
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59 minutes
Space scientist and lunar fanatic Dr Maggie Aderin-Pocock explores people's intimate relationship with the Moon, a familiar presence in the sky that most take for granted. Show more
Documentary revealing the vital role that satellites play in the daily life of the modern world and exploring the huge advances they have made possible. Show more
28 minutes
First broadcast: on BBC One South HDLatest broadcast: on BBC One Scotland HD
Available for 7 months
A special Beatles-inspired One Show telling the story of how the last ever Beatles song was recorded. Giles Martin, John Bishop and Lauren Laverne join Alex Jones and Ronan Keating. Show more
Maggie Aderin-Pocock joins Chris Packham on the sofa, encouraging viewers to look to the skies both day and night, and Lindsey Chapman feeds in audience questions. Show more
Celebrities hunt for antiques across the UK. This episode's celebrities are two of the nation's best-loved scientists - Dr Maggie Aderin-Pocock and Miranda Krestovnikoff. Show more
CBeebies Stargazer Maggie has made a very interesting discovery with her telescope... a small blue planet, home to some new CBeebies friends - the Clangers! Show more
Monty Don and Joe Swift round up the week's events and they meet the designer of the show garden that has won the coveted People's Choice Award. Show more
58 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
The team go in search of the potential causes of the Star of Bethlehem. The list of candidates includes supernovae, comets, meteors and unusual alignments of the giant planets. Show more
30 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
Maggie and Chris reveal the latest results from Nasa's Curiosity and Esa's ExoMars TGO missions that are attempting to find signs of life on Mars. Show more
29 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
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
30 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
How Nasa's Juno spacecraft's images of Jupiter provide new insight, from an understanding of its formation to revelations about its raging storms. Show more
An examination of how damaging a coronal mass ejection could be and how two new satellites that will travel closer to the sun than ever before can better prepare us. Show more
29 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
A look one of the most difficult feats of space exploration as the US and Japan attempt to bring a piece of an asteroid back to Earth. Show more
29 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
A look at Britain's attempt to become a major player in the modern space race. Guest presenter Tim Peake celebrates Britain's past achievements in space. Show more
29 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
The Sky at Night investigates how Mercury probe BepiColombo was built, how it will get to Mercury and what it hopes to discover. Show more
29 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
The Sky at Night takes to the air on board the largest airborne observatory in the world – a specially modified jumbo jet, flying out of California. Show more
29 minutes
Nasa's New Horizons probe notches up another historic first - the first ever Kuiper belt fly-by and an encounter with a chunk of rock and ice four billion miles from Earth. Show more
29 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
We know that distant galaxies are racing away from us. But just how fast is the Universe expanding? Scientists are yet to agree on an answer. Show more
29 minutes
First broadcast: on BBC FourLatest broadcast: on BBC Four HD
A behind-the-scenes encounter with the scientists from the Event Horizon Telescope, which captured the first-ever picture of a supermassive black hole. Show more
29 minutes
In 1969, Neil Armstrong became the first astronaut to set foot on the moon. Fifty years on, are we on the verge of a new golden age in lunar exploration? Show more