How science, engineering and medicine come together to get fragile human life safely into space. Where should our ambitions lie? Originally broadcast 31 December 2015.

How science, engineering and medicine are trying to understand the limits of human physiology to ensure survival in space. Originally broadcast 30 December 2015.

In 1970, three American astronauts were heading to the moon when disaster struck. Astronaut Fred Haise describes what happened. Originally broadcast 14 April 2010.

Why has the moon fascinated humans for so long? The moon in culture, how it affects life on Earth and what the moon is really like. Originally broadcast 21 July 2014.

Take a sonic tour of the universe - this time, deep into the cosmos. Some sounds are recorded sound, others are data that have been sonified. Originally broadcast 7 July 2015.

Salute Soviet Cosmonaut Valentina Tereshkova. In June 1963, she boarded Vostok 6 at Baikonur cosmodrome and went into orbit. Originally broadcast 21 June, 2013.

In 1990 the Hubble Telescope was launched into space, but the first pictures it sent back to earth were out of focus. Originally broadcast 23 April 2010.

The previously silent world of outer space is getting noisier. Listen in to sounds recorded on board spacecraft and sonifications of space data. Originally broadcast 30 June 2015.

The skin suit that combats the effects of microgravity, pushing human physiology and psychology to the limit, and the 'Overview' effect.Originally broadcast on 16 December 2015

Saturn’s moon Enceladus has giant geysers blasting water into space at supersonic speeds. Does it also harbour life beneath its crust? Originally broadcast on 14 Dec 2016.