The day the world looked up

During the Vietnam War, North Vietnamese VietCong guerrillas built a vast network of tunnels in the south of the country as part of the insurgency against the South Vietnamese government and their American allies. The tunnel network was a key base and shelter for the North Vietna ...  Show more

In November 2015, the 'holy grail' of shipwrecks, laden with treasure worth an estimated $18 billion, was found off the coast of Colombia.The San José, a Spanish galleon, sank in 1708, when a British warship intercepted it. Rachel Naylor speaks to former Colombian President Juan ...  Show more

For the first time in almost 100 years the USA is experiencing a full solar eclipse from coast to coast on August 21st 2017.Main image: Totality during the solar eclipse at Palm Cove on November 14, 2012 in Palm Cove, Australia. Credit: Ian Hitchcock / Getty Images 

Mars and Jupiter are getting closer and closer to each other. It's a rare sight and one of several celestial sightings happening now. Summer host Khalil Akhtar spoke to amateur astronomer Chris Curwin to find out what we can see in our skies, and where to look. 

To celebrate Melvyn Bragg’s 27 years presenting In Our Time, five well-known fans of the programme have chosen their favourite episodes. Guy Garvey, lyricist and lead singer of the band Elbow, has selected the episode on eclipses, first broadcast in December 2020. Solar eclips ...

Melvyn Bragg and guests discuss the planet Venus which is both the morning star and the evening star, rotates backwards at walking speed and has a day which is longer than its year. It has long been called Earth’s twin, yet the differences are more striking than the similarities. ...  Show more