Man is preparing to return to the Moon. But what's behind the rush to win the second space race?

Do you think we should mine the Moon for Helium-3? Two former astronauts disagree

Former astronaut Harrison Schmitt remembers Apollo 17

Is it possible to live on the Moon? Our experts share their top tips

Watch a short version of the programme

Lunar land grab: making a mint out of the Moon

The search for alien life is 50 years old, but a planet has been discovered that could support life.

Prof. Regan tests the scientific claims of supermarket products

A few isolated communities seem to hold the secrets to long life.

Lifting the lid on the business of human choices in an exclusive guide to making better decisions.